200637944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 431555040

約数和(自身を除く): 230917096

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 283, 401, 442, 566, 802, 884, 1132, 1604, 1768, 2264, 3208, 3679, 4811, 5213, 6817, 7358, 9622, 10426, 13634, 14716, 19244, 20852, 27268, 29432, 38488, 41704, 54536, 62543, 88621, 113483, 125086, 177242, 226966, 250172, 354484, 453932, 500344, 708968, 907864, 1475279, 1929211, 2950558, 3858422, 5901116, 7716844, 11802232, 15433688, 25079743, 50159486, 100318972, 200637944]

約数ペア:

[(1, 200637944), (2, 100318972), (4, 50159486), (8, 25079743), (13, 15433688), (17, 11802232), (26, 7716844), (34, 5901116), (52, 3858422), (68, 2950558), (104, 1929211), (136, 1475279), (221, 907864), (283, 708968), (401, 500344), (442, 453932), (566, 354484), (802, 250172), (884, 226966), (1132, 177242), (1604, 125086), (1768, 113483), (2264, 88621), (3208, 62543), (3679, 54536), (4811, 41704), (5213, 38488), (6817, 29432), (7358, 27268), (9622, 20852), (10426, 19244), (13634, 14716)]