153852766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 249148800

約数和(自身を除く): 95296034

約数列:

[1, 2, 19, 38, 59, 118, 163, 326, 421, 842, 1121, 2242, 3097, 6194, 7999, 9617, 15998, 19234, 24839, 49678, 68623, 137246, 182723, 365446, 471941, 943882, 1303837, 2607674, 4048757, 8097514, 76926383, 153852766]

約数ペア:

[(1, 153852766), (2, 76926383), (19, 8097514), (38, 4048757), (59, 2607674), (118, 1303837), (163, 943882), (326, 471941), (421, 365446), (842, 182723), (1121, 137246), (2242, 68623), (3097, 49678), (6194, 24839), (7999, 19234), (9617, 15998)]