131541774

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 333398016

約数和(自身を除く): 201856242

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 127, 147, 182, 254, 271, 273, 294, 381, 542, 546, 637, 762, 813, 889, 1274, 1626, 1651, 1778, 1897, 1911, 2667, 3302, 3523, 3794, 3822, 4953, 5334, 5691, 6223, 7046, 9906, 10569, 11382, 11557, 12446, 13279, 18669, 21138, 23114, 24661, 26558, 34417, 34671, 37338, 39837, 49322, 68834, 69342, 73983, 79674, 80899, 103251, 147966, 161798, 172627, 206502, 240919, 242697, 345254, 447421, 481838, 485394, 517881, 722757, 894842, 1035762, 1342263, 1445514, 1686433, 2684526, 3131947, 3372866, 5059299, 6263894, 9395841, 10118598, 18791682, 21923629, 43847258, 65770887, 131541774]

約数ペア:

[(1, 131541774), (2, 65770887), (3, 43847258), (6, 21923629), (7, 18791682), (13, 10118598), (14, 9395841), (21, 6263894), (26, 5059299), (39, 3372866), (42, 3131947), (49, 2684526), (78, 1686433), (91, 1445514), (98, 1342263), (127, 1035762), (147, 894842), (182, 722757), (254, 517881), (271, 485394), (273, 481838), (294, 447421), (381, 345254), (542, 242697), (546, 240919), (637, 206502), (762, 172627), (813, 161798), (889, 147966), (1274, 103251), (1626, 80899), (1651, 79674), (1778, 73983), (1897, 69342), (1911, 68834), (2667, 49322), (3302, 39837), (3523, 37338), (3794, 34671), (3822, 34417), (4953, 26558), (5334, 24661), (5691, 23114), (6223, 21138), (7046, 18669), (9906, 13279), (10569, 12446), (11382, 11557)]