139391748

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 387878400

約数和(自身を除く): 248486652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 59, 62, 73, 87, 93, 116, 118, 124, 146, 174, 177, 186, 219, 236, 261, 279, 292, 348, 354, 372, 438, 522, 531, 558, 657, 708, 876, 899, 1044, 1062, 1116, 1314, 1711, 1798, 1829, 2117, 2124, 2263, 2628, 2697, 3422, 3596, 3658, 4234, 4307, 4526, 5133, 5394, 5487, 6351, 6789, 6844, 7316, 8091, 8468, 8614, 9052, 10266, 10788, 10974, 12702, 12921, 13578, 15399, 16182, 16461, 17228, 19053, 20367, 20532, 21948, 25404, 25842, 27156, 30798, 32364, 32922, 38106, 38763, 40734, 51684, 53041, 61596, 65627, 65844, 76212, 77526, 81468, 106082, 124903, 131254, 133517, 155052, 159123, 196881, 212164, 249806, 262508, 267034, 318246, 374709, 393762, 400551, 477369, 499612, 534068, 590643, 636492, 749418, 787524, 801102, 954738, 1124127, 1181286, 1201653, 1498836, 1602204, 1909476, 2248254, 2362572, 2403306, 3871993, 4496508, 4806612, 7743986, 11615979, 15487972, 23231958, 34847937, 46463916, 69695874, 139391748]

約数ペア:

[(1, 139391748), (2, 69695874), (3, 46463916), (4, 34847937), (6, 23231958), (9, 15487972), (12, 11615979), (18, 7743986), (29, 4806612), (31, 4496508), (36, 3871993), (58, 2403306), (59, 2362572), (62, 2248254), (73, 1909476), (87, 1602204), (93, 1498836), (116, 1201653), (118, 1181286), (124, 1124127), (146, 954738), (174, 801102), (177, 787524), (186, 749418), (219, 636492), (236, 590643), (261, 534068), (279, 499612), (292, 477369), (348, 400551), (354, 393762), (372, 374709), (438, 318246), (522, 267034), (531, 262508), (558, 249806), (657, 212164), (708, 196881), (876, 159123), (899, 155052), (1044, 133517), (1062, 131254), (1116, 124903), (1314, 106082), (1711, 81468), (1798, 77526), (1829, 76212), (2117, 65844), (2124, 65627), (2263, 61596), (2628, 53041), (2697, 51684), (3422, 40734), (3596, 38763), (3658, 38106), (4234, 32922), (4307, 32364), (4526, 30798), (5133, 27156), (5394, 25842), (5487, 25404), (6351, 21948), (6789, 20532), (6844, 20367), (7316, 19053), (8091, 17228), (8468, 16461), (8614, 16182), (9052, 15399), (10266, 13578), (10788, 12921), (10974, 12702)]