156921977968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73741531}}^1$

素因数の和:73741565

約数の個数: 40

約数和(自身を含む): 365757998720

約数和(自身を除く): 208836020752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 73741531, 147483062, 294966124, 516190717, 589932248, 1032381434, 1179864496, 1401089089, 2064762868, 2802178178, 4129525736, 5604356356, 8259051472, 9807623623, 11208712712, 19615247246, 22417425424, 39230494492, 78460988984, 156921977968]

約数ペア:

[(1, 156921977968), (2, 78460988984), (4, 39230494492), (7, 22417425424), (8, 19615247246), (14, 11208712712), (16, 9807623623), (19, 8259051472), (28, 5604356356), (38, 4129525736), (56, 2802178178), (76, 2064762868), (112, 1401089089), (133, 1179864496), (152, 1032381434), (266, 589932248), (304, 516190717), (532, 294966124), (1064, 147483062), (2128, 73741531)]