161306764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{10243}}^1$

素因数の和:10405

約数の個数: 24

約数和(自身を含む): 293715968

約数和(自身を除く): 132409204

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 3937, 7874, 10243, 15748, 20486, 40972, 317533, 635066, 1270132, 1300861, 2601722, 5203444, 40326691, 80653382, 161306764]

約数ペア:

[(1, 161306764), (2, 80653382), (4, 40326691), (31, 5203444), (62, 2601722), (124, 1300861), (127, 1270132), (254, 635066), (508, 317533), (3937, 40972), (7874, 20486), (10243, 15748)]