172142964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 529110400

約数和(自身を除く): 356967436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 157, 171, 228, 229, 252, 266, 314, 342, 399, 458, 471, 532, 628, 684, 687, 798, 916, 942, 1099, 1197, 1374, 1413, 1596, 1603, 1884, 2061, 2198, 2394, 2748, 2826, 2983, 3206, 3297, 4122, 4351, 4396, 4788, 4809, 5652, 5966, 6412, 6594, 8244, 8702, 8949, 9618, 9891, 11932, 13053, 13188, 14427, 17404, 17898, 19236, 19782, 20881, 26106, 26847, 28854, 30457, 35796, 35953, 39159, 39564, 41762, 52212, 53694, 57708, 60914, 62643, 71906, 78318, 83524, 91371, 107388, 107859, 121828, 125286, 143812, 156636, 182742, 187929, 215718, 250572, 251671, 274113, 323577, 365484, 375858, 431436, 503342, 548226, 647154, 683107, 751716, 755013, 1006684, 1096452, 1294308, 1366214, 1510026, 2049321, 2265039, 2732428, 3020052, 4098642, 4530078, 4781749, 6147963, 8197284, 9060156, 9563498, 12295926, 14345247, 19126996, 24591852, 28690494, 43035741, 57380988, 86071482, 172142964]

約数ペア:

[(1, 172142964), (2, 86071482), (3, 57380988), (4, 43035741), (6, 28690494), (7, 24591852), (9, 19126996), (12, 14345247), (14, 12295926), (18, 9563498), (19, 9060156), (21, 8197284), (28, 6147963), (36, 4781749), (38, 4530078), (42, 4098642), (57, 3020052), (63, 2732428), (76, 2265039), (84, 2049321), (114, 1510026), (126, 1366214), (133, 1294308), (157, 1096452), (171, 1006684), (228, 755013), (229, 751716), (252, 683107), (266, 647154), (314, 548226), (342, 503342), (399, 431436), (458, 375858), (471, 365484), (532, 323577), (628, 274113), (684, 251671), (687, 250572), (798, 215718), (916, 187929), (942, 182742), (1099, 156636), (1197, 143812), (1374, 125286), (1413, 121828), (1596, 107859), (1603, 107388), (1884, 91371), (2061, 83524), (2198, 78318), (2394, 71906), (2748, 62643), (2826, 60914), (2983, 57708), (3206, 53694), (3297, 52212), (4122, 41762), (4351, 39564), (4396, 39159), (4788, 35953), (4809, 35796), (5652, 30457), (5966, 28854), (6412, 26847), (6594, 26106), (8244, 20881), (8702, 19782), (8949, 19236), (9618, 17898), (9891, 17404), (11932, 14427), (13053, 13188)]