128448372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11597}}^1$

素因数の和:11688

約数の個数: 48

約数和(自身を含む): 327341952

約数和(自身を除く): 198893580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 11597, 23194, 34791, 46388, 69582, 139164, 150761, 301522, 452283, 603044, 823387, 904566, 1646774, 1809132, 2470161, 3293548, 4940322, 9880644, 10704031, 21408062, 32112093, 42816124, 64224186, 128448372]

約数ペア:

[(1, 128448372), (2, 64224186), (3, 42816124), (4, 32112093), (6, 21408062), (12, 10704031), (13, 9880644), (26, 4940322), (39, 3293548), (52, 2470161), (71, 1809132), (78, 1646774), (142, 904566), (156, 823387), (213, 603044), (284, 452283), (426, 301522), (852, 150761), (923, 139164), (1846, 69582), (2769, 46388), (3692, 34791), (5538, 23194), (11076, 11597)]