156667604938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{724153}}^1$

素因数の和:724378

約数の個数: 32

約数和(自身を含む): 259496240976

約数和(自身を除く): 102828636038

約数列:

[1, 2, 13, 26, 53, 106, 157, 314, 689, 1378, 2041, 4082, 8321, 16642, 108173, 216346, 724153, 1448306, 9413989, 18827978, 38380109, 76760218, 113692021, 227384042, 498941417, 997882834, 1477996273, 2955992546, 6025677113, 12051354226, 78333802469, 156667604938]

約数ペア:

[(1, 156667604938), (2, 78333802469), (13, 12051354226), (26, 6025677113), (53, 2955992546), (106, 1477996273), (157, 997882834), (314, 498941417), (689, 227384042), (1378, 113692021), (2041, 76760218), (4082, 38380109), (8321, 18827978), (16642, 9413989), (108173, 1448306), (216346, 724153)]