211421544

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{149309}}^1$

素因数の和:149377

約数の個数: 32

約数和(自身を含む): 537516000

約数和(自身を除く): 326094456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 149309, 298618, 447927, 597236, 895854, 1194472, 1791708, 3583416, 8809231, 17618462, 26427693, 35236924, 52855386, 70473848, 105710772, 211421544]

約数ペア:

[(1, 211421544), (2, 105710772), (3, 70473848), (4, 52855386), (6, 35236924), (8, 26427693), (12, 17618462), (24, 8809231), (59, 3583416), (118, 1791708), (177, 1194472), (236, 895854), (354, 597236), (472, 447927), (708, 298618), (1416, 149309)]