138426648

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{691}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 367701120

約数和(自身を除く): 229274472

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 491, 691, 982, 1382, 1473, 1964, 2073, 2764, 2946, 3928, 4146, 5528, 5892, 8292, 8347, 11747, 11784, 16584, 16694, 23494, 25041, 33388, 35241, 46988, 50082, 66776, 70482, 93976, 100164, 140964, 200328, 281928, 339281, 678562, 1017843, 1357124, 2035686, 2714248, 4071372, 5767777, 8142744, 11535554, 17303331, 23071108, 34606662, 46142216, 69213324, 138426648]

約数ペア:

[(1, 138426648), (2, 69213324), (3, 46142216), (4, 34606662), (6, 23071108), (8, 17303331), (12, 11535554), (17, 8142744), (24, 5767777), (34, 4071372), (51, 2714248), (68, 2035686), (102, 1357124), (136, 1017843), (204, 678562), (408, 339281), (491, 281928), (691, 200328), (982, 140964), (1382, 100164), (1473, 93976), (1964, 70482), (2073, 66776), (2764, 50082), (2946, 46988), (3928, 35241), (4146, 33388), (5528, 25041), (5892, 23494), (8292, 16694), (8347, 16584), (11747, 11784)]