140986524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 385287168

約数和(自身を除く): 244300644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 978, 1141, 1471, 1956, 2282, 2942, 3423, 4413, 4564, 5884, 6846, 7987, 8826, 10297, 13692, 15974, 17652, 20594, 23961, 30891, 31948, 41188, 47922, 61782, 72079, 95844, 123564, 144158, 216237, 239773, 288316, 432474, 479546, 719319, 864948, 959092, 1438638, 1678411, 2877276, 3356822, 5035233, 6713644, 10070466, 11748877, 20140932, 23497754, 35246631, 46995508, 70493262, 140986524]

約数ペア:

[(1, 140986524), (2, 70493262), (3, 46995508), (4, 35246631), (6, 23497754), (7, 20140932), (12, 11748877), (14, 10070466), (21, 6713644), (28, 5035233), (42, 3356822), (49, 2877276), (84, 1678411), (98, 1438638), (147, 959092), (163, 864948), (196, 719319), (294, 479546), (326, 432474), (489, 288316), (588, 239773), (652, 216237), (978, 144158), (1141, 123564), (1471, 95844), (1956, 72079), (2282, 61782), (2942, 47922), (3423, 41188), (4413, 31948), (4564, 30891), (5884, 23961), (6846, 20594), (7987, 17652), (8826, 15974), (10297, 13692)]