169780428

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 509644800

約数和(自身を除く): 339864372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 31, 34, 36, 38, 51, 54, 57, 62, 68, 76, 93, 102, 108, 114, 124, 153, 157, 171, 186, 204, 228, 279, 306, 314, 323, 342, 372, 459, 471, 513, 527, 558, 589, 612, 628, 646, 684, 837, 918, 942, 969, 1026, 1054, 1116, 1178, 1292, 1413, 1581, 1674, 1767, 1836, 1884, 1938, 2052, 2108, 2356, 2669, 2826, 2907, 2983, 3162, 3348, 3534, 3876, 4239, 4743, 4867, 5301, 5338, 5652, 5814, 5966, 6324, 7068, 8007, 8478, 8721, 8949, 9486, 9734, 10013, 10602, 10676, 11628, 11932, 14229, 14601, 15903, 16014, 16956, 17442, 17898, 18972, 19468, 20026, 21204, 24021, 26847, 28458, 29202, 30039, 31806, 32028, 34884, 35796, 40052, 43803, 48042, 50711, 53694, 56916, 58404, 60078, 63612, 72063, 80541, 82739, 87606, 90117, 92473, 96084, 101422, 107388, 120156, 131409, 144126, 152133, 161082, 165478, 175212, 180234, 184946, 202844, 248217, 262818, 270351, 277419, 288252, 304266, 322164, 330956, 360468, 369892, 456399, 496434, 525636, 540702, 554838, 608532, 744651, 832257, 912798, 992868, 1081404, 1109676, 1369197, 1489302, 1572041, 1664514, 1825596, 2233953, 2496771, 2738394, 2978604, 3144082, 3329028, 4467906, 4716123, 4993542, 5476788, 6288164, 8935812, 9432246, 9987084, 14148369, 18864492, 28296738, 42445107, 56593476, 84890214, 169780428]

約数ペア:

[(1, 169780428), (2, 84890214), (3, 56593476), (4, 42445107), (6, 28296738), (9, 18864492), (12, 14148369), (17, 9987084), (18, 9432246), (19, 8935812), (27, 6288164), (31, 5476788), (34, 4993542), (36, 4716123), (38, 4467906), (51, 3329028), (54, 3144082), (57, 2978604), (62, 2738394), (68, 2496771), (76, 2233953), (93, 1825596), (102, 1664514), (108, 1572041), (114, 1489302), (124, 1369197), (153, 1109676), (157, 1081404), (171, 992868), (186, 912798), (204, 832257), (228, 744651), (279, 608532), (306, 554838), (314, 540702), (323, 525636), (342, 496434), (372, 456399), (459, 369892), (471, 360468), (513, 330956), (527, 322164), (558, 304266), (589, 288252), (612, 277419), (628, 270351), (646, 262818), (684, 248217), (837, 202844), (918, 184946), (942, 180234), (969, 175212), (1026, 165478), (1054, 161082), (1116, 152133), (1178, 144126), (1292, 131409), (1413, 120156), (1581, 107388), (1674, 101422), (1767, 96084), (1836, 92473), (1884, 90117), (1938, 87606), (2052, 82739), (2108, 80541), (2356, 72063), (2669, 63612), (2826, 60078), (2907, 58404), (2983, 56916), (3162, 53694), (3348, 50711), (3534, 48042), (3876, 43803), (4239, 40052), (4743, 35796), (4867, 34884), (5301, 32028), (5338, 31806), (5652, 30039), (5814, 29202), (5966, 28458), (6324, 26847), (7068, 24021), (8007, 21204), (8478, 20026), (8721, 19468), (8949, 18972), (9486, 17898), (9734, 17442), (10013, 16956), (10602, 16014), (10676, 15903), (11628, 14601), (11932, 14229)]