156959809246

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1\times {\mathrm{19949}}^1$

素因数の和:20664

約数の個数: 32

約数和(自身を含む): 242694144000

約数和(自身を除く): 85734334754

約数列:

[1, 2, 43, 86, 191, 382, 479, 958, 8213, 16426, 19949, 20597, 39898, 41194, 91489, 182978, 857807, 1715614, 3810259, 3934027, 7620518, 7868054, 9555571, 19111142, 163841137, 327682274, 410889553, 821779106, 1825114061, 3650228122, 78479904623, 156959809246]

約数ペア:

[(1, 156959809246), (2, 78479904623), (43, 3650228122), (86, 1825114061), (191, 821779106), (382, 410889553), (479, 327682274), (958, 163841137), (8213, 19111142), (16426, 9555571), (19949, 7868054), (20597, 7620518), (39898, 3934027), (41194, 3810259), (91489, 1715614), (182978, 857807)]