123427252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 238944384

約数和(自身を除く): 115517132

約数列:

[1, 2, 4, 13, 26, 52, 71, 101, 142, 202, 284, 331, 404, 662, 923, 1313, 1324, 1846, 2626, 3692, 4303, 5252, 7171, 8606, 14342, 17212, 23501, 28684, 33431, 47002, 66862, 93223, 94004, 133724, 186446, 305513, 372892, 434603, 611026, 869206, 1222052, 1738412, 2373601, 4747202, 9494404, 30856813, 61713626, 123427252]

約数ペア:

[(1, 123427252), (2, 61713626), (4, 30856813), (13, 9494404), (26, 4747202), (52, 2373601), (71, 1738412), (101, 1222052), (142, 869206), (202, 611026), (284, 434603), (331, 372892), (404, 305513), (662, 186446), (923, 133724), (1313, 94004), (1324, 93223), (1846, 66862), (2626, 47002), (3692, 33431), (4303, 28684), (5252, 23501), (7171, 17212), (8606, 14342)]