156784137835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18041}}^1\times {\mathrm{5813}}^1$

素因数の和:23895

約数の個数: 32

約数和(自身を含む): 211470715008

約数和(自身を除く): 54686577173

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 5813, 18041, 29065, 75569, 90205, 133699, 234533, 377845, 414943, 668495, 1172665, 1738087, 2074715, 5394259, 8690435, 26971295, 104872333, 524361665, 1363340329, 2412063659, 6816701645, 12060318295, 31356827567, 156784137835]

約数ペア:

[(1, 156784137835), (5, 31356827567), (13, 12060318295), (23, 6816701645), (65, 2412063659), (115, 1363340329), (299, 524361665), (1495, 104872333), (5813, 26971295), (18041, 8690435), (29065, 5394259), (75569, 2074715), (90205, 1738087), (133699, 1172665), (234533, 668495), (377845, 414943)]