210894736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32707}}^1$

素因数の和:32759

約数の個数: 40

約数和(自身を含む): 454248704

約数和(自身を除く): 243353968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 32707, 65414, 130828, 261656, 425191, 523312, 850382, 1013917, 1700764, 2027834, 3401528, 4055668, 6803056, 8111336, 13180921, 16222672, 26361842, 52723684, 105447368, 210894736]

約数ペア:

[(1, 210894736), (2, 105447368), (4, 52723684), (8, 26361842), (13, 16222672), (16, 13180921), (26, 8111336), (31, 6803056), (52, 4055668), (62, 3401528), (104, 2027834), (124, 1700764), (208, 1013917), (248, 850382), (403, 523312), (496, 425191), (806, 261656), (1612, 130828), (3224, 65414), (6448, 32707)]