219098864

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 431289360

約数和(自身を除く): 212190496

約数列:

[1, 2, 4, 8, 16, 113, 179, 226, 358, 452, 677, 716, 904, 1354, 1432, 1808, 2708, 2864, 5416, 10832, 20227, 40454, 76501, 80908, 121183, 153002, 161816, 242366, 306004, 323632, 484732, 612008, 969464, 1224016, 1938928, 13693679, 27387358, 54774716, 109549432, 219098864]

約数ペア:

[(1, 219098864), (2, 109549432), (4, 54774716), (8, 27387358), (16, 13693679), (113, 1938928), (179, 1224016), (226, 969464), (358, 612008), (452, 484732), (677, 323632), (716, 306004), (904, 242366), (1354, 161816), (1432, 153002), (1808, 121183), (2708, 80908), (2864, 76501), (5416, 40454), (10832, 20227)]