156943914380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37546391}}^1$

素因数の和:37546430

約数の個数: 48

約数和(自身を含む): 378467631360

約数和(自身を除く): 221523716980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 37546391, 75092782, 150185564, 187731955, 375463910, 413010301, 713381429, 750927820, 826020602, 1426762858, 1652041204, 2065051505, 2853525716, 3566907145, 4130103010, 7133814290, 7847195719, 8260206020, 14267628580, 15694391438, 31388782876, 39235978595, 78471957190, 156943914380]

約数ペア:

[(1, 156943914380), (2, 78471957190), (4, 39235978595), (5, 31388782876), (10, 15694391438), (11, 14267628580), (19, 8260206020), (20, 7847195719), (22, 7133814290), (38, 4130103010), (44, 3566907145), (55, 2853525716), (76, 2065051505), (95, 1652041204), (110, 1426762858), (190, 826020602), (209, 750927820), (220, 713381429), (380, 413010301), (418, 375463910), (836, 187731955), (1045, 150185564), (2090, 75092782), (4180, 37546391)]