188572904

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{10729}}^1$

素因数の和:10774

約数の個数: 32

約数和(自身を含む): 383061000

約数和(自身を除く): 194488096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2197, 4394, 8788, 10729, 17576, 21458, 42916, 85832, 139477, 278954, 557908, 1115816, 1813201, 3626402, 7252804, 14505608, 23571613, 47143226, 94286452, 188572904]

約数ペア:

[(1, 188572904), (2, 94286452), (4, 47143226), (8, 23571613), (13, 14505608), (26, 7252804), (52, 3626402), (104, 1813201), (169, 1115816), (338, 557908), (676, 278954), (1352, 139477), (2197, 85832), (4394, 42916), (8788, 21458), (10729, 17576)]