127311132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19042

約数の個数: 48

約数和(自身を含む): 327367040

約数和(自身を除く): 200055908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 18979, 37958, 56937, 75916, 113874, 227748, 246727, 493454, 740181, 816097, 986908, 1480362, 1632194, 2448291, 2960724, 3264388, 4896582, 9793164, 10609261, 21218522, 31827783, 42437044, 63655566, 127311132]

約数ペア:

[(1, 127311132), (2, 63655566), (3, 42437044), (4, 31827783), (6, 21218522), (12, 10609261), (13, 9793164), (26, 4896582), (39, 3264388), (43, 2960724), (52, 2448291), (78, 1632194), (86, 1480362), (129, 986908), (156, 816097), (172, 740181), (258, 493454), (516, 246727), (559, 227748), (1118, 113874), (1677, 75916), (2236, 56937), (3354, 37958), (6708, 18979)]