158326428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 417715200

約数和(自身を除く): 259388772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 79, 87, 116, 156, 158, 174, 237, 316, 348, 377, 443, 474, 754, 886, 948, 1027, 1131, 1329, 1508, 1772, 2054, 2262, 2291, 2658, 3081, 4108, 4524, 4582, 5316, 5759, 6162, 6873, 9164, 11518, 12324, 12847, 13746, 17277, 23036, 25694, 27492, 29783, 34554, 34997, 38541, 51388, 59566, 69108, 69994, 77082, 89349, 104991, 119132, 139988, 154164, 167011, 178698, 209982, 334022, 357396, 419964, 454961, 501033, 668044, 909922, 1002066, 1014913, 1364883, 1819844, 2004132, 2029826, 2729766, 3044739, 4059652, 5459532, 6089478, 12178956, 13193869, 26387738, 39581607, 52775476, 79163214, 158326428]

約数ペア:

[(1, 158326428), (2, 79163214), (3, 52775476), (4, 39581607), (6, 26387738), (12, 13193869), (13, 12178956), (26, 6089478), (29, 5459532), (39, 4059652), (52, 3044739), (58, 2729766), (78, 2029826), (79, 2004132), (87, 1819844), (116, 1364883), (156, 1014913), (158, 1002066), (174, 909922), (237, 668044), (316, 501033), (348, 454961), (377, 419964), (443, 357396), (474, 334022), (754, 209982), (886, 178698), (948, 167011), (1027, 154164), (1131, 139988), (1329, 119132), (1508, 104991), (1772, 89349), (2054, 77082), (2262, 69994), (2291, 69108), (2658, 59566), (3081, 51388), (4108, 38541), (4524, 34997), (4582, 34554), (5316, 29783), (5759, 27492), (6162, 25694), (6873, 23036), (9164, 17277), (11518, 13746), (12324, 12847)]