156956241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 233356032

約数和(自身を除く): 76399791

約数列:

[1, 3, 13, 39, 41, 103, 123, 309, 533, 953, 1339, 1599, 2859, 4017, 4223, 12389, 12669, 37167, 39073, 54899, 98159, 117219, 164697, 294477, 507949, 1276067, 1523847, 3828201, 4024519, 12073557, 52318747, 156956241]

約数ペア:

[(1, 156956241), (3, 52318747), (13, 12073557), (39, 4024519), (41, 3828201), (103, 1523847), (123, 1276067), (309, 507949), (533, 294477), (953, 164697), (1339, 117219), (1599, 98159), (2859, 54899), (4017, 39073), (4223, 37167), (12389, 12669)]