204428308

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{929}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 424972800

約数和(自身を除く): 220544492

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 271, 406, 542, 812, 929, 1084, 1858, 1897, 3716, 3794, 6503, 7588, 7859, 13006, 15718, 26012, 26941, 31436, 53882, 55013, 107764, 110026, 188587, 220052, 251759, 377174, 503518, 754348, 1007036, 1762313, 3524626, 7049252, 7301011, 14602022, 29204044, 51107077, 102214154, 204428308]

約数ペア:

[(1, 204428308), (2, 102214154), (4, 51107077), (7, 29204044), (14, 14602022), (28, 7301011), (29, 7049252), (58, 3524626), (116, 1762313), (203, 1007036), (271, 754348), (406, 503518), (542, 377174), (812, 251759), (929, 220052), (1084, 188587), (1858, 110026), (1897, 107764), (3716, 55013), (3794, 53882), (6503, 31436), (7588, 26941), (7859, 26012), (13006, 15718)]