153757884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 441262080

約数和(自身を除く): 287504196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 71, 84, 87, 98, 116, 127, 142, 147, 174, 196, 203, 213, 254, 284, 294, 348, 381, 406, 426, 497, 508, 588, 609, 762, 812, 852, 889, 994, 1218, 1421, 1491, 1524, 1778, 1988, 2059, 2436, 2667, 2842, 2982, 3479, 3556, 3683, 4118, 4263, 5334, 5684, 5964, 6177, 6223, 6958, 7366, 8236, 8526, 9017, 10437, 10668, 11049, 12354, 12446, 13916, 14413, 14732, 17052, 18034, 18669, 20874, 22098, 24708, 24892, 25781, 27051, 28826, 36068, 37338, 41748, 43239, 44196, 51562, 54102, 57652, 63119, 74676, 77343, 86478, 100891, 103124, 108204, 126238, 154686, 172956, 180467, 189357, 201782, 252476, 261493, 302673, 309372, 360934, 378714, 403564, 441833, 522986, 541401, 605346, 721868, 757428, 784479, 883666, 1045972, 1082802, 1210692, 1325499, 1568958, 1767332, 1830451, 2165604, 2650998, 3137916, 3660902, 5301996, 5491353, 7321804, 10982706, 12813157, 21965412, 25626314, 38439471, 51252628, 76878942, 153757884]

約数ペア:

[(1, 153757884), (2, 76878942), (3, 51252628), (4, 38439471), (6, 25626314), (7, 21965412), (12, 12813157), (14, 10982706), (21, 7321804), (28, 5491353), (29, 5301996), (42, 3660902), (49, 3137916), (58, 2650998), (71, 2165604), (84, 1830451), (87, 1767332), (98, 1568958), (116, 1325499), (127, 1210692), (142, 1082802), (147, 1045972), (174, 883666), (196, 784479), (203, 757428), (213, 721868), (254, 605346), (284, 541401), (294, 522986), (348, 441833), (381, 403564), (406, 378714), (426, 360934), (497, 309372), (508, 302673), (588, 261493), (609, 252476), (762, 201782), (812, 189357), (852, 180467), (889, 172956), (994, 154686), (1218, 126238), (1421, 108204), (1491, 103124), (1524, 100891), (1778, 86478), (1988, 77343), (2059, 74676), (2436, 63119), (2667, 57652), (2842, 54102), (2982, 51562), (3479, 44196), (3556, 43239), (3683, 41748), (4118, 37338), (4263, 36068), (5334, 28826), (5684, 27051), (5964, 25781), (6177, 24892), (6223, 24708), (6958, 22098), (7366, 20874), (8236, 18669), (8526, 18034), (9017, 17052), (10437, 14732), (10668, 14413), (11049, 13916), (12354, 12446)]