129558176

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:466

約数の個数: 72

約数和(自身を含む): 288271872

約数和(自身を除く): 158713696

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 383, 496, 682, 766, 961, 992, 1364, 1532, 1922, 2728, 3064, 3844, 4213, 5456, 6128, 7688, 8426, 10571, 10912, 11873, 12256, 15376, 16852, 21142, 23746, 30752, 33704, 42284, 47492, 67408, 84568, 94984, 130603, 134816, 169136, 189968, 261206, 338272, 368063, 379936, 522412, 736126, 1044824, 1472252, 2089648, 2944504, 4048693, 4179296, 5889008, 8097386, 11778016, 16194772, 32389544, 64779088, 129558176]

約数ペア:

[(1, 129558176), (2, 64779088), (4, 32389544), (8, 16194772), (11, 11778016), (16, 8097386), (22, 5889008), (31, 4179296), (32, 4048693), (44, 2944504), (62, 2089648), (88, 1472252), (124, 1044824), (176, 736126), (248, 522412), (341, 379936), (352, 368063), (383, 338272), (496, 261206), (682, 189968), (766, 169136), (961, 134816), (992, 130603), (1364, 94984), (1532, 84568), (1922, 67408), (2728, 47492), (3064, 42284), (3844, 33704), (4213, 30752), (5456, 23746), (6128, 21142), (7688, 16852), (8426, 15376), (10571, 12256), (10912, 11873)]