154312984

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{145031}}^1$

素因数の和:145063

約数の個数: 32

約数和(自身を含む): 348076800

約数和(自身を除く): 193763816

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 145031, 290062, 580124, 1015217, 1160248, 2030434, 2755589, 4060868, 5511178, 8121736, 11022356, 19289123, 22044712, 38578246, 77156492, 154312984]

約数ペア:

[(1, 154312984), (2, 77156492), (4, 38578246), (7, 22044712), (8, 19289123), (14, 11022356), (19, 8121736), (28, 5511178), (38, 4060868), (56, 2755589), (76, 2030434), (133, 1160248), (152, 1015217), (266, 580124), (532, 290062), (1064, 145031)]