194305508740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1\times {\mathrm{20903}}^1$

素因数の和:21977

約数の個数: 96

約数和(自身を含む): 473793675264

約数和(自身を除く): 279488166524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 991, 1340, 1876, 1982, 2345, 3964, 4690, 4955, 6937, 9380, 9910, 13874, 19820, 20903, 27748, 34685, 41806, 66397, 69370, 83612, 104515, 132794, 138740, 146321, 209030, 265588, 292642, 331985, 418060, 464779, 585284, 663970, 731605, 929558, 1327940, 1400501, 1463210, 1859116, 2323895, 2801002, 2926420, 4647790, 5602004, 7002505, 9295580, 9803507, 14005010, 19607014, 20714873, 28010020, 39214028, 41429746, 49017535, 82859492, 98035070, 103574365, 145004111, 196070140, 207148730, 290008222, 414297460, 580016444, 725020555, 1387896491, 1450041110, 2775792982, 2900082220, 5551585964, 6939482455, 9715275437, 13878964910, 19430550874, 27757929820, 38861101748, 48576377185, 97152754370, 194305508740]

約数ペア:

[(1, 194305508740), (2, 97152754370), (4, 48576377185), (5, 38861101748), (7, 27757929820), (10, 19430550874), (14, 13878964910), (20, 9715275437), (28, 6939482455), (35, 5551585964), (67, 2900082220), (70, 2775792982), (134, 1450041110), (140, 1387896491), (268, 725020555), (335, 580016444), (469, 414297460), (670, 290008222), (938, 207148730), (991, 196070140), (1340, 145004111), (1876, 103574365), (1982, 98035070), (2345, 82859492), (3964, 49017535), (4690, 41429746), (4955, 39214028), (6937, 28010020), (9380, 20714873), (9910, 19607014), (13874, 14005010), (19820, 9803507), (20903, 9295580), (27748, 7002505), (34685, 5602004), (41806, 4647790), (66397, 2926420), (69370, 2801002), (83612, 2323895), (104515, 1859116), (132794, 1463210), (138740, 1400501), (146321, 1327940), (209030, 929558), (265588, 731605), (292642, 663970), (331985, 585284), (418060, 464779)]