221240016

素因数分解:

$2^4\times 3^2\times {\mathrm{1536389}}^1$

素因数の和:1536403

約数の個数: 30

約数和(自身を含む): 619165170

約数和(自身を除く): 397925154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1536389, 3072778, 4609167, 6145556, 9218334, 12291112, 13827501, 18436668, 24582224, 27655002, 36873336, 55310004, 73746672, 110620008, 221240016]

約数ペア:

[(1, 221240016), (2, 110620008), (3, 73746672), (4, 55310004), (6, 36873336), (8, 27655002), (9, 24582224), (12, 18436668), (16, 13827501), (18, 12291112), (24, 9218334), (36, 6145556), (48, 4609167), (72, 3072778), (144, 1536389)]