163017712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71249}}^1$

素因数の和:71281

約数の個数: 40

約数和(自身を含む): 371070000

約数和(自身を除く): 208052288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 71249, 142498, 284996, 569992, 783739, 926237, 1139984, 1567478, 1852474, 3134956, 3704948, 6269912, 7409896, 10188607, 12539824, 14819792, 20377214, 40754428, 81508856, 163017712]

約数ペア:

[(1, 163017712), (2, 81508856), (4, 40754428), (8, 20377214), (11, 14819792), (13, 12539824), (16, 10188607), (22, 7409896), (26, 6269912), (44, 3704948), (52, 3134956), (88, 1852474), (104, 1567478), (143, 1139984), (176, 926237), (208, 783739), (286, 569992), (572, 284996), (1144, 142498), (2288, 71249)]