220467168

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{18671}}^1$

素因数の和:18728

約数の個数: 72

約数和(自身を含む): 642279456

約数和(自身を除く): 421812288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 18671, 37342, 56013, 74684, 112026, 149368, 168039, 224052, 298736, 336078, 448104, 597472, 672156, 765511, 896208, 1344312, 1531022, 1792416, 2296533, 2688624, 3062044, 4593066, 5377248, 6124088, 6889599, 9186132, 12248176, 13779198, 18372264, 24496352, 27558396, 36744528, 55116792, 73489056, 110233584, 220467168]

約数ペア:

[(1, 220467168), (2, 110233584), (3, 73489056), (4, 55116792), (6, 36744528), (8, 27558396), (9, 24496352), (12, 18372264), (16, 13779198), (18, 12248176), (24, 9186132), (32, 6889599), (36, 6124088), (41, 5377248), (48, 4593066), (72, 3062044), (82, 2688624), (96, 2296533), (123, 1792416), (144, 1531022), (164, 1344312), (246, 896208), (288, 765511), (328, 672156), (369, 597472), (492, 448104), (656, 336078), (738, 298736), (984, 224052), (1312, 168039), (1476, 149368), (1968, 112026), (2952, 74684), (3936, 56013), (5904, 37342), (11808, 18671)]