221072646

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{11783}}^1$

素因数の和:11900

約数の個数: 32

約数和(自身を含む): 458161920

約数和(自身を除く): 237089274

約数列:

[1, 2, 3, 6, 53, 59, 106, 118, 159, 177, 318, 354, 3127, 6254, 9381, 11783, 18762, 23566, 35349, 70698, 624499, 695197, 1248998, 1390394, 1873497, 2085591, 3746994, 4171182, 36845441, 73690882, 110536323, 221072646]

約数ペア:

[(1, 221072646), (2, 110536323), (3, 73690882), (6, 36845441), (53, 4171182), (59, 3746994), (106, 2085591), (118, 1873497), (159, 1390394), (177, 1248998), (318, 695197), (354, 624499), (3127, 70698), (6254, 35349), (9381, 23566), (11783, 18762)]