162193405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{155209}}^1$

素因数の和:155244

約数の個数: 16

約数和(自身を含む): 223502400

約数和(自身を除く): 61308995

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 155209, 776045, 1707299, 2948971, 8536495, 14744855, 32438681, 162193405]

約数ペア:

[(1, 162193405), (5, 32438681), (11, 14744855), (19, 8536495), (55, 2948971), (95, 1707299), (209, 776045), (1045, 155209)]