202015856

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 487126560

約数和(自身を除く): 285110704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 37, 41, 56, 58, 74, 82, 112, 116, 148, 164, 203, 232, 259, 287, 296, 328, 406, 464, 518, 574, 592, 656, 812, 1036, 1073, 1148, 1189, 1517, 1624, 1681, 2072, 2146, 2296, 2378, 3034, 3248, 3362, 4144, 4292, 4592, 4756, 6068, 6724, 7511, 8323, 8584, 9512, 10619, 11767, 12136, 13448, 15022, 16646, 17168, 19024, 21238, 23534, 24272, 26896, 30044, 33292, 42476, 43993, 47068, 48749, 60088, 62197, 66584, 84952, 87986, 94136, 97498, 120176, 124394, 133168, 169904, 175972, 188272, 194996, 248788, 307951, 341243, 351944, 389992, 435379, 497576, 615902, 682486, 703888, 779984, 870758, 995152, 1231804, 1364972, 1741516, 1803713, 2463608, 2729944, 3483032, 3607426, 4927216, 5459888, 6966064, 7214852, 12625991, 14429704, 25251982, 28859408, 50503964, 101007928, 202015856]

約数ペア:

[(1, 202015856), (2, 101007928), (4, 50503964), (7, 28859408), (8, 25251982), (14, 14429704), (16, 12625991), (28, 7214852), (29, 6966064), (37, 5459888), (41, 4927216), (56, 3607426), (58, 3483032), (74, 2729944), (82, 2463608), (112, 1803713), (116, 1741516), (148, 1364972), (164, 1231804), (203, 995152), (232, 870758), (259, 779984), (287, 703888), (296, 682486), (328, 615902), (406, 497576), (464, 435379), (518, 389992), (574, 351944), (592, 341243), (656, 307951), (812, 248788), (1036, 194996), (1073, 188272), (1148, 175972), (1189, 169904), (1517, 133168), (1624, 124394), (1681, 120176), (2072, 97498), (2146, 94136), (2296, 87986), (2378, 84952), (3034, 66584), (3248, 62197), (3362, 60088), (4144, 48749), (4292, 47068), (4592, 43993), (4756, 42476), (6068, 33292), (6724, 30044), (7511, 26896), (8323, 24272), (8584, 23534), (9512, 21238), (10619, 19024), (11767, 17168), (12136, 16646), (13448, 15022)]