149681406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{86923}}^1$

素因数の和:86976

約数の個数: 32

約数和(自身を含む): 350477568

約数和(自身を除く): 200796162

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 86923, 173846, 260769, 521538, 608461, 1216922, 1825383, 3563843, 3650766, 7127686, 10691529, 21383058, 24946901, 49893802, 74840703, 149681406]

約数ペア:

[(1, 149681406), (2, 74840703), (3, 49893802), (6, 24946901), (7, 21383058), (14, 10691529), (21, 7127686), (41, 3650766), (42, 3563843), (82, 1825383), (123, 1216922), (246, 608461), (287, 521538), (574, 260769), (861, 173846), (1722, 86923)]