138496158

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{248201}}^1$

素因数の和:248240

約数の個数: 24

約数和(自身を含む): 309756096

約数和(自身を除く): 171259938

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 248201, 496402, 744603, 1489206, 2233809, 4467618, 7694231, 15388462, 23082693, 46165386, 69248079, 138496158]

約数ペア:

[(1, 138496158), (2, 69248079), (3, 46165386), (6, 23082693), (9, 15388462), (18, 7694231), (31, 4467618), (62, 2233809), (93, 1489206), (186, 744603), (279, 496402), (558, 248201)]