156940726812

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{9871}}^1\times {\mathrm{18661}}^1$

素因数の和:28610

約数の個数: 48

約数和(自身を含む): 371410228224

約数和(自身を除く): 214469501412

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 9871, 18661, 19742, 29613, 37322, 39484, 55983, 59226, 74644, 111966, 118452, 223932, 700841, 1324931, 1401682, 2102523, 2649862, 2803364, 3974793, 4205046, 5299724, 7949586, 8410092, 15899172, 184202731, 368405462, 552608193, 736810924, 1105216386, 2210432772, 13078393901, 26156787802, 39235181703, 52313575604, 78470363406, 156940726812]

約数ペア:

[(1, 156940726812), (2, 78470363406), (3, 52313575604), (4, 39235181703), (6, 26156787802), (12, 13078393901), (71, 2210432772), (142, 1105216386), (213, 736810924), (284, 552608193), (426, 368405462), (852, 184202731), (9871, 15899172), (18661, 8410092), (19742, 7949586), (29613, 5299724), (37322, 4205046), (39484, 3974793), (55983, 2803364), (59226, 2649862), (74644, 2102523), (111966, 1401682), (118452, 1324931), (223932, 700841)]