208771236

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 564264960

約数和(自身を除く): 355493724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 127, 186, 254, 279, 372, 381, 491, 508, 558, 762, 837, 982, 1116, 1143, 1473, 1524, 1674, 1964, 2286, 2946, 3348, 3429, 3937, 4419, 4572, 5892, 6858, 7874, 8838, 11811, 13257, 13716, 15221, 15748, 17676, 23622, 26514, 30442, 35433, 45663, 47244, 53028, 60884, 62357, 70866, 91326, 106299, 124714, 136989, 141732, 182652, 187071, 212598, 249428, 273978, 374142, 410967, 425196, 547956, 561213, 748284, 821934, 1122426, 1643868, 1683639, 1933067, 2244852, 3367278, 3866134, 5799201, 6734556, 7732268, 11598402, 17397603, 23196804, 34795206, 52192809, 69590412, 104385618, 208771236]

約数ペア:

[(1, 208771236), (2, 104385618), (3, 69590412), (4, 52192809), (6, 34795206), (9, 23196804), (12, 17397603), (18, 11598402), (27, 7732268), (31, 6734556), (36, 5799201), (54, 3866134), (62, 3367278), (93, 2244852), (108, 1933067), (124, 1683639), (127, 1643868), (186, 1122426), (254, 821934), (279, 748284), (372, 561213), (381, 547956), (491, 425196), (508, 410967), (558, 374142), (762, 273978), (837, 249428), (982, 212598), (1116, 187071), (1143, 182652), (1473, 141732), (1524, 136989), (1674, 124714), (1964, 106299), (2286, 91326), (2946, 70866), (3348, 62357), (3429, 60884), (3937, 53028), (4419, 47244), (4572, 45663), (5892, 35433), (6858, 30442), (7874, 26514), (8838, 23622), (11811, 17676), (13257, 15748), (13716, 15221)]