154644784

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 379381968

約数和(自身を除く): 224737184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 49, 56, 68, 82, 98, 112, 119, 136, 164, 196, 238, 272, 283, 287, 328, 392, 476, 566, 574, 656, 697, 784, 833, 952, 1132, 1148, 1394, 1666, 1904, 1981, 2009, 2264, 2296, 2788, 3332, 3962, 4018, 4528, 4592, 4811, 4879, 5576, 6664, 7924, 8036, 9622, 9758, 11152, 11603, 13328, 13867, 15848, 16072, 19244, 19516, 23206, 27734, 31696, 32144, 33677, 34153, 38488, 39032, 46412, 55468, 67354, 68306, 76976, 78064, 81221, 92824, 110936, 134708, 136612, 162442, 185648, 197251, 221872, 235739, 269416, 273224, 324884, 394502, 471478, 538832, 546448, 568547, 649768, 789004, 942956, 1137094, 1299536, 1380757, 1578008, 1885912, 2274188, 2761514, 3156016, 3771824, 4548376, 5523028, 9096752, 9665299, 11046056, 19330598, 22092112, 38661196, 77322392, 154644784]

約数ペア:

[(1, 154644784), (2, 77322392), (4, 38661196), (7, 22092112), (8, 19330598), (14, 11046056), (16, 9665299), (17, 9096752), (28, 5523028), (34, 4548376), (41, 3771824), (49, 3156016), (56, 2761514), (68, 2274188), (82, 1885912), (98, 1578008), (112, 1380757), (119, 1299536), (136, 1137094), (164, 942956), (196, 789004), (238, 649768), (272, 568547), (283, 546448), (287, 538832), (328, 471478), (392, 394502), (476, 324884), (566, 273224), (574, 269416), (656, 235739), (697, 221872), (784, 197251), (833, 185648), (952, 162442), (1132, 136612), (1148, 134708), (1394, 110936), (1666, 92824), (1904, 81221), (1981, 78064), (2009, 76976), (2264, 68306), (2296, 67354), (2788, 55468), (3332, 46412), (3962, 39032), (4018, 38488), (4528, 34153), (4592, 33677), (4811, 32144), (4879, 31696), (5576, 27734), (6664, 23206), (7924, 19516), (8036, 19244), (9622, 16072), (9758, 15848), (11152, 13867), (11603, 13328)]