129218552

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2609}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 249933600

約数和(自身を除く): 120715048

約数列:

[1, 2, 4, 8, 41, 82, 151, 164, 302, 328, 604, 1208, 2609, 5218, 6191, 10436, 12382, 20872, 24764, 49528, 106969, 213938, 393959, 427876, 787918, 855752, 1575836, 3151672, 16152319, 32304638, 64609276, 129218552]

約数ペア:

[(1, 129218552), (2, 64609276), (4, 32304638), (8, 16152319), (41, 3151672), (82, 1575836), (151, 855752), (164, 787918), (302, 427876), (328, 393959), (604, 213938), (1208, 106969), (2609, 49528), (5218, 24764), (6191, 20872), (10436, 12382)]