128832928

素因数分解:

$2^5\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1181}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 290715264

約数和(自身を除く): 161882336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 487, 974, 1181, 1948, 2362, 3409, 3896, 4724, 6818, 7792, 8267, 9448, 13636, 15584, 16534, 18896, 27272, 33068, 37792, 54544, 66136, 109088, 132272, 264544, 575147, 1150294, 2300588, 4026029, 4601176, 8052058, 9202352, 16104116, 18404704, 32208232, 64416464, 128832928]

約数ペア:

[(1, 128832928), (2, 64416464), (4, 32208232), (7, 18404704), (8, 16104116), (14, 9202352), (16, 8052058), (28, 4601176), (32, 4026029), (56, 2300588), (112, 1150294), (224, 575147), (487, 264544), (974, 132272), (1181, 109088), (1948, 66136), (2362, 54544), (3409, 37792), (3896, 33068), (4724, 27272), (6818, 18896), (7792, 16534), (8267, 15584), (9448, 13636)]