193991755144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2468591}}^1$

素因数の和:2468674

約数の個数: 64

約数和(自身を含む): 426572697600

約数和(自身を除く): 232580942456

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 47, 76, 88, 94, 152, 188, 209, 376, 418, 517, 836, 893, 1034, 1672, 1786, 2068, 3572, 4136, 7144, 9823, 19646, 39292, 78584, 2468591, 4937182, 9874364, 19748728, 27154501, 46903229, 54309002, 93806458, 108618004, 116023777, 187612916, 217236008, 232047554, 375225832, 464095108, 515935519, 928190216, 1031871038, 1276261547, 2063742076, 2204451763, 2552523094, 4127484152, 4408903526, 5105046188, 8817807052, 10210092376, 17635614104, 24248969393, 48497938786, 96995877572, 193991755144]

約数ペア:

[(1, 193991755144), (2, 96995877572), (4, 48497938786), (8, 24248969393), (11, 17635614104), (19, 10210092376), (22, 8817807052), (38, 5105046188), (44, 4408903526), (47, 4127484152), (76, 2552523094), (88, 2204451763), (94, 2063742076), (152, 1276261547), (188, 1031871038), (209, 928190216), (376, 515935519), (418, 464095108), (517, 375225832), (836, 232047554), (893, 217236008), (1034, 187612916), (1672, 116023777), (1786, 108618004), (2068, 93806458), (3572, 54309002), (4136, 46903229), (7144, 27154501), (9823, 19748728), (19646, 9874364), (39292, 4937182), (78584, 2468591)]