195764504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 418279680

約数和(自身を除く): 222515176

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 248, 328, 403, 533, 806, 1066, 1271, 1481, 1612, 2132, 2542, 2962, 3224, 4264, 5084, 5924, 10168, 11848, 16523, 19253, 33046, 38506, 45911, 60721, 66092, 77012, 91822, 121442, 132184, 154024, 183644, 242884, 367288, 485768, 596843, 789373, 1193686, 1578746, 1882351, 2387372, 3157492, 3764702, 4774744, 6314984, 7529404, 15058808, 24470563, 48941126, 97882252, 195764504]

約数ペア:

[(1, 195764504), (2, 97882252), (4, 48941126), (8, 24470563), (13, 15058808), (26, 7529404), (31, 6314984), (41, 4774744), (52, 3764702), (62, 3157492), (82, 2387372), (104, 1882351), (124, 1578746), (164, 1193686), (248, 789373), (328, 596843), (403, 485768), (533, 367288), (806, 242884), (1066, 183644), (1271, 154024), (1481, 132184), (1612, 121442), (2132, 91822), (2542, 77012), (2962, 66092), (3224, 60721), (4264, 45911), (5084, 38506), (5924, 33046), (10168, 19253), (11848, 16523)]