163543996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 372621312

約数和(自身を除く): 209077316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 113, 127, 148, 154, 226, 254, 259, 308, 407, 452, 508, 518, 791, 814, 889, 1036, 1243, 1397, 1582, 1628, 1778, 2486, 2794, 2849, 3164, 3556, 4181, 4699, 4972, 5588, 5698, 8362, 8701, 9398, 9779, 11396, 14351, 16724, 17402, 18796, 19558, 28702, 29267, 32893, 34804, 39116, 45991, 51689, 57404, 58534, 65786, 91982, 100457, 103378, 117068, 131572, 157861, 183964, 200914, 206756, 315722, 321937, 361823, 401828, 530987, 631444, 643874, 723646, 1061974, 1105027, 1287748, 1447292, 2123948, 2210054, 3716909, 4420108, 5840857, 7433818, 11681714, 14867636, 23363428, 40885999, 81771998, 163543996]

約数ペア:

[(1, 163543996), (2, 81771998), (4, 40885999), (7, 23363428), (11, 14867636), (14, 11681714), (22, 7433818), (28, 5840857), (37, 4420108), (44, 3716909), (74, 2210054), (77, 2123948), (113, 1447292), (127, 1287748), (148, 1105027), (154, 1061974), (226, 723646), (254, 643874), (259, 631444), (308, 530987), (407, 401828), (452, 361823), (508, 321937), (518, 315722), (791, 206756), (814, 200914), (889, 183964), (1036, 157861), (1243, 131572), (1397, 117068), (1582, 103378), (1628, 100457), (1778, 91982), (2486, 65786), (2794, 58534), (2849, 57404), (3164, 51689), (3556, 45991), (4181, 39116), (4699, 34804), (4972, 32893), (5588, 29267), (5698, 28702), (8362, 19558), (8701, 18796), (9398, 17402), (9779, 16724), (11396, 14351)]