156965202

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 80

約数和(自身を含む): 371479680

約数和(自身を除く): 214514478

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 103, 138, 162, 206, 207, 309, 409, 414, 618, 621, 818, 927, 1227, 1242, 1854, 1863, 2369, 2454, 2781, 3681, 3726, 4738, 5562, 7107, 7362, 8343, 9407, 11043, 14214, 16686, 18814, 21321, 22086, 28221, 33129, 42127, 42642, 56442, 63963, 66258, 84254, 84663, 126381, 127926, 169326, 191889, 252762, 253989, 379143, 383778, 507978, 758286, 761967, 968921, 1137429, 1523934, 1937842, 2274858, 2906763, 3412287, 5813526, 6824574, 8720289, 17440578, 26160867, 52321734, 78482601, 156965202]

約数ペア:

[(1, 156965202), (2, 78482601), (3, 52321734), (6, 26160867), (9, 17440578), (18, 8720289), (23, 6824574), (27, 5813526), (46, 3412287), (54, 2906763), (69, 2274858), (81, 1937842), (103, 1523934), (138, 1137429), (162, 968921), (206, 761967), (207, 758286), (309, 507978), (409, 383778), (414, 379143), (618, 253989), (621, 252762), (818, 191889), (927, 169326), (1227, 127926), (1242, 126381), (1854, 84663), (1863, 84254), (2369, 66258), (2454, 63963), (2781, 56442), (3681, 42642), (3726, 42127), (4738, 33129), (5562, 28221), (7107, 22086), (7362, 21321), (8343, 18814), (9407, 16686), (11043, 14214)]