104381368

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20483}}^1$

素因数の和:20516

約数の個数: 48

約数和(自身を含む): 245193480

約数和(自身を除く): 140812112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 20483, 40966, 81932, 143381, 163864, 266279, 286762, 532558, 573524, 1003667, 1065116, 1147048, 1863953, 2007334, 2130232, 3727906, 4014668, 7455812, 8029336, 13047671, 14911624, 26095342, 52190684, 104381368]

約数ペア:

[(1, 104381368), (2, 52190684), (4, 26095342), (7, 14911624), (8, 13047671), (13, 8029336), (14, 7455812), (26, 4014668), (28, 3727906), (49, 2130232), (52, 2007334), (56, 1863953), (91, 1147048), (98, 1065116), (104, 1003667), (182, 573524), (196, 532558), (364, 286762), (392, 266279), (637, 163864), (728, 143381), (1274, 81932), (2548, 40966), (5096, 20483)]