214871038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 347328000

約数和(自身を除く): 132456962

約数列:

[1, 2, 19, 38, 59, 118, 239, 401, 478, 802, 1121, 2242, 4541, 7619, 9082, 14101, 15238, 23659, 28202, 47318, 95839, 191678, 267919, 449521, 535838, 899042, 1820941, 3641882, 5654501, 11309002, 107435519, 214871038]

約数ペア:

[(1, 214871038), (2, 107435519), (19, 11309002), (38, 5654501), (59, 3641882), (118, 1820941), (239, 899042), (401, 535838), (478, 449521), (802, 267919), (1121, 191678), (2242, 95839), (4541, 47318), (7619, 28202), (9082, 23659), (14101, 15238)]