155765688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1153}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 420702240

約数和(自身を除く): 264936552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 433, 866, 1153, 1299, 1732, 2306, 2598, 3459, 3464, 4612, 5196, 5629, 6918, 9224, 10392, 11258, 13836, 14989, 16887, 22516, 27672, 29978, 33774, 44967, 45032, 59956, 67548, 89934, 119912, 135096, 179868, 359736, 499249, 998498, 1497747, 1996996, 2995494, 3993992, 5990988, 6490237, 11981976, 12980474, 19470711, 25960948, 38941422, 51921896, 77882844, 155765688]

約数ペア:

[(1, 155765688), (2, 77882844), (3, 51921896), (4, 38941422), (6, 25960948), (8, 19470711), (12, 12980474), (13, 11981976), (24, 6490237), (26, 5990988), (39, 3993992), (52, 2995494), (78, 1996996), (104, 1497747), (156, 998498), (312, 499249), (433, 359736), (866, 179868), (1153, 135096), (1299, 119912), (1732, 89934), (2306, 67548), (2598, 59956), (3459, 45032), (3464, 44967), (4612, 33774), (5196, 29978), (5629, 27672), (6918, 22516), (9224, 16887), (10392, 14989), (11258, 13836)]