181775152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51407}}^1$

素因数の和:51445

約数の個数: 40

約数和(自身を含む): 401599296

約数和(自身を除く): 219824144

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 51407, 102814, 205628, 411256, 668291, 822512, 873919, 1336582, 1747838, 2673164, 3495676, 5346328, 6991352, 10692656, 11360947, 13982704, 22721894, 45443788, 90887576, 181775152]

約数ペア:

[(1, 181775152), (2, 90887576), (4, 45443788), (8, 22721894), (13, 13982704), (16, 11360947), (17, 10692656), (26, 6991352), (34, 5346328), (52, 3495676), (68, 2673164), (104, 1747838), (136, 1336582), (208, 873919), (221, 822512), (272, 668291), (442, 411256), (884, 205628), (1768, 102814), (3536, 51407)]