188223615

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10177}}^1$

素因数の和:10328

約数の個数: 32

約数和(自身を含む): 337095360

約数和(自身を除く): 148871745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 6165, 10177, 18495, 30531, 50885, 91593, 152655, 274779, 457965, 1373895, 1394249, 4182747, 6971245, 12548241, 20913735, 37644723, 62741205, 188223615]

約数ペア:

[(1, 188223615), (3, 62741205), (5, 37644723), (9, 20913735), (15, 12548241), (27, 6971245), (45, 4182747), (135, 1394249), (137, 1373895), (411, 457965), (685, 274779), (1233, 152655), (2055, 91593), (3699, 50885), (6165, 30531), (10177, 18495)]