180507964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{70843}}^1$

素因数の和:70874

約数の個数: 36

約数和(自身を含む): 395734584

約数和(自身を除く): 215226620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 70843, 141686, 283372, 495901, 920959, 991802, 1841918, 1983604, 3471307, 3683836, 6446713, 6942614, 12893426, 13885228, 25786852, 45126991, 90253982, 180507964]

約数ペア:

[(1, 180507964), (2, 90253982), (4, 45126991), (7, 25786852), (13, 13885228), (14, 12893426), (26, 6942614), (28, 6446713), (49, 3683836), (52, 3471307), (91, 1983604), (98, 1841918), (182, 991802), (196, 920959), (364, 495901), (637, 283372), (1274, 141686), (2548, 70843)]