201277960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22769}}^1$

素因数の和:22810

約数の個数: 64

約数和(自身を含む): 516423600

約数和(自身を除く): 315145640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 22769, 45538, 91076, 113845, 182152, 227690, 295997, 387073, 455380, 591994, 774146, 910760, 1183988, 1479985, 1548292, 1935365, 2367976, 2959970, 3096584, 3870730, 5031949, 5919940, 7741460, 10063898, 11839880, 15482920, 20127796, 25159745, 40255592, 50319490, 100638980, 201277960]

約数ペア:

[(1, 201277960), (2, 100638980), (4, 50319490), (5, 40255592), (8, 25159745), (10, 20127796), (13, 15482920), (17, 11839880), (20, 10063898), (26, 7741460), (34, 5919940), (40, 5031949), (52, 3870730), (65, 3096584), (68, 2959970), (85, 2367976), (104, 1935365), (130, 1548292), (136, 1479985), (170, 1183988), (221, 910760), (260, 774146), (340, 591994), (442, 455380), (520, 387073), (680, 295997), (884, 227690), (1105, 182152), (1768, 113845), (2210, 91076), (4420, 45538), (8840, 22769)]