157097889640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{337091}}^1$

素因数の和:337354

約数の個数: 64

約数和(自身を含む): 361146885120

約数和(自身を除く): 204048995480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 191, 244, 305, 382, 488, 610, 764, 955, 1220, 1528, 1910, 2440, 3820, 7640, 11651, 23302, 46604, 58255, 93208, 116510, 233020, 337091, 466040, 674182, 1348364, 1685455, 2696728, 3370910, 6741820, 13483640, 20562551, 41125102, 64384381, 82250204, 102812755, 128768762, 164500408, 205625510, 257537524, 321921905, 411251020, 515075048, 643843810, 822502040, 1287687620, 2575375240, 3927447241, 7854894482, 15709788964, 19637236205, 31419577928, 39274472410, 78548944820, 157097889640]

約数ペア:

[(1, 157097889640), (2, 78548944820), (4, 39274472410), (5, 31419577928), (8, 19637236205), (10, 15709788964), (20, 7854894482), (40, 3927447241), (61, 2575375240), (122, 1287687620), (191, 822502040), (244, 643843810), (305, 515075048), (382, 411251020), (488, 321921905), (610, 257537524), (764, 205625510), (955, 164500408), (1220, 128768762), (1528, 102812755), (1910, 82250204), (2440, 64384381), (3820, 41125102), (7640, 20562551), (11651, 13483640), (23302, 6741820), (46604, 3370910), (58255, 2696728), (93208, 1685455), (116510, 1348364), (233020, 674182), (337091, 466040)]