157454752

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 385257600

約数和(自身を除く): 227802848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 139, 182, 208, 224, 278, 364, 389, 416, 556, 728, 778, 973, 1112, 1456, 1556, 1807, 1946, 2224, 2723, 2912, 3112, 3614, 3892, 4448, 5057, 5446, 6224, 7228, 7784, 10114, 10892, 12448, 12649, 14456, 15568, 20228, 21784, 25298, 28912, 31136, 35399, 40456, 43568, 50596, 54071, 57824, 70798, 80912, 87136, 101192, 108142, 141596, 161824, 202384, 216284, 283192, 378497, 404768, 432568, 566384, 702923, 756994, 865136, 1132768, 1405846, 1513988, 1730272, 2811692, 3027976, 4920461, 5623384, 6055952, 9840922, 11246768, 12111904, 19681844, 22493536, 39363688, 78727376, 157454752]

約数ペア:

[(1, 157454752), (2, 78727376), (4, 39363688), (7, 22493536), (8, 19681844), (13, 12111904), (14, 11246768), (16, 9840922), (26, 6055952), (28, 5623384), (32, 4920461), (52, 3027976), (56, 2811692), (91, 1730272), (104, 1513988), (112, 1405846), (139, 1132768), (182, 865136), (208, 756994), (224, 702923), (278, 566384), (364, 432568), (389, 404768), (416, 378497), (556, 283192), (728, 216284), (778, 202384), (973, 161824), (1112, 141596), (1456, 108142), (1556, 101192), (1807, 87136), (1946, 80912), (2224, 70798), (2723, 57824), (2912, 54071), (3112, 50596), (3614, 43568), (3892, 40456), (4448, 35399), (5057, 31136), (5446, 28912), (6224, 25298), (7228, 21784), (7784, 20228), (10114, 15568), (10892, 14456), (12448, 12649)]