139164208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14767}}^1$

素因数の和:14825

約数の個数: 40

約数和(自身を含む): 292997120

約数和(自身を除く): 153832912

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 14767, 29534, 59068, 118136, 236272, 280573, 457777, 561146, 915554, 1122292, 1831108, 2244584, 3662216, 4489168, 7324432, 8697763, 17395526, 34791052, 69582104, 139164208]

約数ペア:

[(1, 139164208), (2, 69582104), (4, 34791052), (8, 17395526), (16, 8697763), (19, 7324432), (31, 4489168), (38, 3662216), (62, 2244584), (76, 1831108), (124, 1122292), (152, 915554), (248, 561146), (304, 457777), (496, 280573), (589, 236272), (1178, 118136), (2356, 59068), (4712, 29534), (9424, 14767)]