221282476

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{6197}}^1$

素因数の和:6393

約数の個数: 24

約数和(自身を含む): 395680320

約数和(自身を除く): 174397844

約数列:

[1, 2, 4, 79, 113, 158, 226, 316, 452, 6197, 8927, 12394, 17854, 24788, 35708, 489563, 700261, 979126, 1400522, 1958252, 2801044, 55320619, 110641238, 221282476]

約数ペア:

[(1, 221282476), (2, 110641238), (4, 55320619), (79, 2801044), (113, 1958252), (158, 1400522), (226, 979126), (316, 700261), (452, 489563), (6197, 35708), (8927, 24788), (12394, 17854)]