156655252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 302448384

約数和(自身を除く): 145793132

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 151, 281, 284, 302, 562, 604, 923, 1124, 1846, 1963, 3653, 3692, 3926, 7306, 7852, 10721, 14612, 19951, 21442, 39902, 42431, 42884, 79804, 84862, 139373, 169724, 259363, 278746, 518726, 551603, 557492, 1037452, 1103206, 2206412, 3012601, 6025202, 12050404, 39163813, 78327626, 156655252]

約数ペア:

[(1, 156655252), (2, 78327626), (4, 39163813), (13, 12050404), (26, 6025202), (52, 3012601), (71, 2206412), (142, 1103206), (151, 1037452), (281, 557492), (284, 551603), (302, 518726), (562, 278746), (604, 259363), (923, 169724), (1124, 139373), (1846, 84862), (1963, 79804), (3653, 42884), (3692, 42431), (3926, 39902), (7306, 21442), (7852, 19951), (10721, 14612)]