127536992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21313}}^1$

素因数の和:21351

約数の個数: 48

約数和(自身を含む): 290040912

約数和(自身を除く): 162503920

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 21313, 42626, 85252, 170504, 234443, 341008, 362321, 468886, 682016, 724642, 937772, 1449284, 1875544, 2898568, 3751088, 3985531, 5797136, 7502176, 7971062, 11594272, 15942124, 31884248, 63768496, 127536992]

約数ペア:

[(1, 127536992), (2, 63768496), (4, 31884248), (8, 15942124), (11, 11594272), (16, 7971062), (17, 7502176), (22, 5797136), (32, 3985531), (34, 3751088), (44, 2898568), (68, 1875544), (88, 1449284), (136, 937772), (176, 724642), (187, 682016), (272, 468886), (352, 362321), (374, 341008), (544, 234443), (748, 170504), (1496, 85252), (2992, 42626), (5984, 21313)]