199436349736

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1499}}^1\times {\mathrm{98407}}^1$

素因数の和:99938

約数の個数: 48

約数和(自身を含む): 405194940000

約数和(自身を除く): 205758590264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1499, 2998, 5996, 11992, 19487, 38974, 77948, 98407, 155896, 196814, 253331, 393628, 506662, 787256, 1013324, 1279291, 2026648, 2558582, 5117164, 10234328, 16630783, 33261566, 66523132, 133046264, 147512093, 295024186, 590048372, 1180096744, 1917657209, 3835314418, 7670628836, 15341257672, 24929543717, 49859087434, 99718174868, 199436349736]

約数ペア:

[(1, 199436349736), (2, 99718174868), (4, 49859087434), (8, 24929543717), (13, 15341257672), (26, 7670628836), (52, 3835314418), (104, 1917657209), (169, 1180096744), (338, 590048372), (676, 295024186), (1352, 147512093), (1499, 133046264), (2998, 66523132), (5996, 33261566), (11992, 16630783), (19487, 10234328), (38974, 5117164), (77948, 2558582), (98407, 2026648), (155896, 1279291), (196814, 1013324), (253331, 787256), (393628, 506662)]