201444152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 505491840

約数和(自身を除く): 304047688

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 41, 52, 56, 68, 82, 91, 104, 119, 136, 164, 182, 221, 238, 287, 328, 364, 397, 442, 476, 533, 574, 697, 728, 794, 884, 952, 1066, 1148, 1394, 1547, 1588, 1768, 2132, 2296, 2779, 2788, 3094, 3176, 3731, 4264, 4879, 5161, 5558, 5576, 6188, 6749, 7462, 9061, 9758, 10322, 11116, 12376, 13498, 14924, 16277, 18122, 19516, 20644, 22232, 26996, 29848, 32554, 36127, 36244, 39032, 41288, 47243, 53992, 63427, 65108, 72254, 72488, 87737, 94486, 113939, 126854, 130216, 144508, 175474, 188972, 211601, 227878, 253708, 276709, 289016, 350948, 377944, 423202, 455756, 507416, 553418, 614159, 701896, 846404, 911512, 1106836, 1228318, 1481207, 1692808, 1936963, 2213672, 2456636, 2962414, 3597217, 3873926, 4913272, 5924828, 7194434, 7747852, 11849656, 14388868, 15495704, 25180519, 28777736, 50361038, 100722076, 201444152]

約数ペア:

[(1, 201444152), (2, 100722076), (4, 50361038), (7, 28777736), (8, 25180519), (13, 15495704), (14, 14388868), (17, 11849656), (26, 7747852), (28, 7194434), (34, 5924828), (41, 4913272), (52, 3873926), (56, 3597217), (68, 2962414), (82, 2456636), (91, 2213672), (104, 1936963), (119, 1692808), (136, 1481207), (164, 1228318), (182, 1106836), (221, 911512), (238, 846404), (287, 701896), (328, 614159), (364, 553418), (397, 507416), (442, 455756), (476, 423202), (533, 377944), (574, 350948), (697, 289016), (728, 276709), (794, 253708), (884, 227878), (952, 211601), (1066, 188972), (1148, 175474), (1394, 144508), (1547, 130216), (1588, 126854), (1768, 113939), (2132, 94486), (2296, 87737), (2779, 72488), (2788, 72254), (3094, 65108), (3176, 63427), (3731, 53992), (4264, 47243), (4879, 41288), (5161, 39032), (5558, 36244), (5576, 36127), (6188, 32554), (6749, 29848), (7462, 26996), (9061, 22232), (9758, 20644), (10322, 19516), (11116, 18122), (12376, 16277), (13498, 14924)]