149921618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{12323}}^1$

素因数の和:12422

約数の個数: 32

約数和(自身を含む): 283944960

約数和(自身を除く): 134023342

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1738, 6083, 12166, 12323, 24646, 86261, 135553, 172522, 271106, 948871, 973517, 1897742, 1947034, 6814619, 10708687, 13629238, 21417374, 74960809, 149921618]

約数ペア:

[(1, 149921618), (2, 74960809), (7, 21417374), (11, 13629238), (14, 10708687), (22, 6814619), (77, 1947034), (79, 1897742), (154, 973517), (158, 948871), (553, 271106), (869, 172522), (1106, 135553), (1738, 86261), (6083, 24646), (12166, 12323)]