129346984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 279316800

約数和(自身を除く): 149969816

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 67, 76, 104, 134, 152, 247, 268, 494, 536, 871, 977, 988, 1273, 1742, 1954, 1976, 2546, 3484, 3908, 5092, 6968, 7816, 10184, 12701, 16549, 18563, 25402, 33098, 37126, 50804, 65459, 66196, 74252, 101608, 130918, 132392, 148504, 241319, 261836, 482638, 523672, 850967, 965276, 1243721, 1701934, 1930552, 2487442, 3403868, 4974884, 6807736, 9949768, 16168373, 32336746, 64673492, 129346984]

約数ペア:

[(1, 129346984), (2, 64673492), (4, 32336746), (8, 16168373), (13, 9949768), (19, 6807736), (26, 4974884), (38, 3403868), (52, 2487442), (67, 1930552), (76, 1701934), (104, 1243721), (134, 965276), (152, 850967), (247, 523672), (268, 482638), (494, 261836), (536, 241319), (871, 148504), (977, 132392), (988, 130918), (1273, 101608), (1742, 74252), (1954, 66196), (1976, 65459), (2546, 50804), (3484, 37126), (3908, 33098), (5092, 25402), (6968, 18563), (7816, 16549), (10184, 12701)]