147573712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64499}}^1$

素因数の和:64531

約数の個数: 40

約数和(自身を含む): 335916000

約数和(自身を除く): 188342288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 64499, 128998, 257996, 515992, 709489, 838487, 1031984, 1418978, 1676974, 2837956, 3353948, 5675912, 6707896, 9223357, 11351824, 13415792, 18446714, 36893428, 73786856, 147573712]

約数ペア:

[(1, 147573712), (2, 73786856), (4, 36893428), (8, 18446714), (11, 13415792), (13, 11351824), (16, 9223357), (22, 6707896), (26, 5675912), (44, 3353948), (52, 2837956), (88, 1676974), (104, 1418978), (143, 1031984), (176, 838487), (208, 709489), (286, 515992), (572, 257996), (1144, 128998), (2288, 64499)]