137433688

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3560

約数の個数: 64

約数和(自身を含む): 318470400

約数和(自身を除く): 181036712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2812, 3491, 4921, 5624, 6982, 9842, 13964, 19684, 24437, 27928, 39368, 48874, 66329, 97748, 129167, 132658, 195496, 258334, 265316, 464303, 516668, 530632, 904169, 928606, 1033336, 1808338, 1857212, 2454173, 3616676, 3714424, 4908346, 7233352, 9816692, 17179211, 19633384, 34358422, 68716844, 137433688]

約数ペア:

[(1, 137433688), (2, 68716844), (4, 34358422), (7, 19633384), (8, 17179211), (14, 9816692), (19, 7233352), (28, 4908346), (37, 3714424), (38, 3616676), (56, 2454173), (74, 1857212), (76, 1808338), (133, 1033336), (148, 928606), (152, 904169), (259, 530632), (266, 516668), (296, 464303), (518, 265316), (532, 258334), (703, 195496), (1036, 132658), (1064, 129167), (1406, 97748), (2072, 66329), (2812, 48874), (3491, 39368), (4921, 27928), (5624, 24437), (6982, 19684), (9842, 13964)]