131440062

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2929

約数の個数: 64

約数和(自身を含む): 307722240

約数和(自身を除く): 176282178

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1178, 1209, 1482, 1767, 2418, 2861, 3534, 5722, 7657, 8583, 15314, 17166, 22971, 37193, 45942, 54359, 74386, 88691, 108718, 111579, 163077, 177382, 223158, 266073, 326154, 532146, 706667, 1152983, 1413334, 1685129, 2120001, 2305966, 3370258, 3458949, 4240002, 5055387, 6917898, 10110774, 21906677, 43813354, 65720031, 131440062]

約数ペア:

[(1, 131440062), (2, 65720031), (3, 43813354), (6, 21906677), (13, 10110774), (19, 6917898), (26, 5055387), (31, 4240002), (38, 3458949), (39, 3370258), (57, 2305966), (62, 2120001), (78, 1685129), (93, 1413334), (114, 1152983), (186, 706667), (247, 532146), (403, 326154), (494, 266073), (589, 223158), (741, 177382), (806, 163077), (1178, 111579), (1209, 108718), (1482, 88691), (1767, 74386), (2418, 54359), (2861, 45942), (3534, 37193), (5722, 22971), (7657, 17166), (8583, 15314)]