200777824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15569}}^1$

素因数の和:15623

約数の個数: 48

約数和(自身を含む): 439447680

約数和(自身を除く): 238669856

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 15569, 31138, 62276, 124552, 202397, 249104, 404794, 482639, 498208, 809588, 965278, 1619176, 1930556, 3238352, 3861112, 6274307, 6476704, 7722224, 12548614, 15444448, 25097228, 50194456, 100388912, 200777824]

約数ペア:

[(1, 200777824), (2, 100388912), (4, 50194456), (8, 25097228), (13, 15444448), (16, 12548614), (26, 7722224), (31, 6476704), (32, 6274307), (52, 3861112), (62, 3238352), (104, 1930556), (124, 1619176), (208, 965278), (248, 809588), (403, 498208), (416, 482639), (496, 404794), (806, 249104), (992, 202397), (1612, 124552), (3224, 62276), (6448, 31138), (12896, 15569)]