163122372

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 524509440

約数和(自身を除く): 361387068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 49, 57, 62, 63, 76, 84, 93, 98, 114, 124, 126, 133, 147, 157, 171, 186, 196, 217, 228, 252, 266, 279, 294, 314, 342, 372, 399, 434, 441, 471, 532, 558, 588, 589, 628, 651, 684, 798, 868, 882, 931, 942, 1099, 1116, 1178, 1197, 1302, 1413, 1519, 1596, 1764, 1767, 1862, 1884, 1953, 2198, 2356, 2394, 2604, 2793, 2826, 2983, 3038, 3297, 3534, 3724, 3906, 4123, 4396, 4557, 4788, 4867, 5301, 5586, 5652, 5966, 6076, 6594, 7068, 7693, 7812, 8246, 8379, 8949, 9114, 9734, 9891, 10602, 11172, 11932, 12369, 13188, 13671, 14601, 15386, 16492, 16758, 17898, 18228, 19468, 19782, 20881, 21204, 23079, 24738, 26847, 27342, 28861, 29202, 30772, 33516, 34069, 35796, 37107, 39564, 41762, 43803, 46158, 49476, 53694, 54684, 57722, 58404, 62643, 68138, 69237, 74214, 83524, 86583, 87606, 92316, 92473, 102207, 107388, 115444, 125286, 136276, 138474, 146167, 148428, 173166, 175212, 184946, 187929, 204414, 238483, 250572, 259749, 276948, 277419, 292334, 306621, 346332, 369892, 375858, 408828, 438501, 476966, 519498, 554838, 584668, 613242, 647311, 715449, 751716, 832257, 877002, 953932, 1038996, 1109676, 1226484, 1294622, 1315503, 1430898, 1664514, 1754004, 1941933, 2146347, 2589244, 2631006, 2861796, 3329028, 3883866, 4292694, 4531177, 5262012, 5825799, 7767732, 8585388, 9062354, 11651598, 13593531, 18124708, 23303196, 27187062, 40780593, 54374124, 81561186, 163122372]

約数ペア:

[(1, 163122372), (2, 81561186), (3, 54374124), (4, 40780593), (6, 27187062), (7, 23303196), (9, 18124708), (12, 13593531), (14, 11651598), (18, 9062354), (19, 8585388), (21, 7767732), (28, 5825799), (31, 5262012), (36, 4531177), (38, 4292694), (42, 3883866), (49, 3329028), (57, 2861796), (62, 2631006), (63, 2589244), (76, 2146347), (84, 1941933), (93, 1754004), (98, 1664514), (114, 1430898), (124, 1315503), (126, 1294622), (133, 1226484), (147, 1109676), (157, 1038996), (171, 953932), (186, 877002), (196, 832257), (217, 751716), (228, 715449), (252, 647311), (266, 613242), (279, 584668), (294, 554838), (314, 519498), (342, 476966), (372, 438501), (399, 408828), (434, 375858), (441, 369892), (471, 346332), (532, 306621), (558, 292334), (588, 277419), (589, 276948), (628, 259749), (651, 250572), (684, 238483), (798, 204414), (868, 187929), (882, 184946), (931, 175212), (942, 173166), (1099, 148428), (1116, 146167), (1178, 138474), (1197, 136276), (1302, 125286), (1413, 115444), (1519, 107388), (1596, 102207), (1764, 92473), (1767, 92316), (1862, 87606), (1884, 86583), (1953, 83524), (2198, 74214), (2356, 69237), (2394, 68138), (2604, 62643), (2793, 58404), (2826, 57722), (2983, 54684), (3038, 53694), (3297, 49476), (3534, 46158), (3724, 43803), (3906, 41762), (4123, 39564), (4396, 37107), (4557, 35796), (4788, 34069), (4867, 33516), (5301, 30772), (5586, 29202), (5652, 28861), (5966, 27342), (6076, 26847), (6594, 24738), (7068, 23079), (7693, 21204), (7812, 20881), (8246, 19782), (8379, 19468), (8949, 18228), (9114, 17898), (9734, 16758), (9891, 16492), (10602, 15386), (11172, 14601), (11932, 13671), (12369, 13188)]