159298568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 64

約数和(自身を含む): 371589120

約数和(自身を除く): 212290552

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 8191, 9724, 16382, 19448, 32764, 65528, 90101, 106483, 139247, 180202, 212966, 278494, 360404, 425932, 556988, 720808, 851864, 1113976, 1171313, 1531717, 1810211, 2342626, 3063434, 3620422, 4685252, 6126868, 7240844, 9370504, 12253736, 14481688, 19912321, 39824642, 79649284, 159298568]

約数ペア:

[(1, 159298568), (2, 79649284), (4, 39824642), (8, 19912321), (11, 14481688), (13, 12253736), (17, 9370504), (22, 7240844), (26, 6126868), (34, 4685252), (44, 3620422), (52, 3063434), (68, 2342626), (88, 1810211), (104, 1531717), (136, 1171313), (143, 1113976), (187, 851864), (221, 720808), (286, 556988), (374, 425932), (442, 360404), (572, 278494), (748, 212966), (884, 180202), (1144, 139247), (1496, 106483), (1768, 90101), (2431, 65528), (4862, 32764), (8191, 19448), (9724, 16382)]