157230406228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{186551}}^1$

素因数の和:187564

約数の個数: 48

約数和(自身を含む): 324940750848

約数和(自身を除く): 167710344620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 971, 1942, 3884, 6797, 13594, 27188, 30101, 60202, 120404, 186551, 210707, 373102, 421414, 746204, 842828, 1305857, 2611714, 5223428, 5783081, 11566162, 23132324, 40481567, 80963134, 161926268, 181141021, 362282042, 724564084, 1267987147, 2535974294, 5071948588, 5615371651, 11230743302, 22461486604, 39307601557, 78615203114, 157230406228]

約数ペア:

[(1, 157230406228), (2, 78615203114), (4, 39307601557), (7, 22461486604), (14, 11230743302), (28, 5615371651), (31, 5071948588), (62, 2535974294), (124, 1267987147), (217, 724564084), (434, 362282042), (868, 181141021), (971, 161926268), (1942, 80963134), (3884, 40481567), (6797, 23132324), (13594, 11566162), (27188, 5783081), (30101, 5223428), (60202, 2611714), (120404, 1305857), (186551, 842828), (210707, 746204), (373102, 421414)]