139959352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10273}}^1$

素因数の和:10423

約数の個数: 32

約数和(自身を含む): 284795280

約数和(自身を除く): 144835928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 10273, 13624, 20546, 41092, 82184, 133549, 267098, 534196, 1068392, 1345763, 2691526, 5383052, 10766104, 17494919, 34989838, 69979676, 139959352]

約数ペア:

[(1, 139959352), (2, 69979676), (4, 34989838), (8, 17494919), (13, 10766104), (26, 5383052), (52, 2691526), (104, 1345763), (131, 1068392), (262, 534196), (524, 267098), (1048, 133549), (1703, 82184), (3406, 41092), (6812, 20546), (10273, 13624)]