155490888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2957}}^1$

素因数の和:3286

約数の個数: 64

約数和(自身を含む): 445829760

約数和(自身を除く): 290338872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 313, 626, 939, 1252, 1878, 2191, 2504, 2957, 3756, 4382, 5914, 6573, 7512, 8764, 8871, 11828, 13146, 17528, 17742, 20699, 23656, 26292, 35484, 41398, 52584, 62097, 70968, 82796, 124194, 165592, 248388, 496776, 925541, 1851082, 2776623, 3702164, 5553246, 6478787, 7404328, 11106492, 12957574, 19436361, 22212984, 25915148, 38872722, 51830296, 77745444, 155490888]

約数ペア:

[(1, 155490888), (2, 77745444), (3, 51830296), (4, 38872722), (6, 25915148), (7, 22212984), (8, 19436361), (12, 12957574), (14, 11106492), (21, 7404328), (24, 6478787), (28, 5553246), (42, 3702164), (56, 2776623), (84, 1851082), (168, 925541), (313, 496776), (626, 248388), (939, 165592), (1252, 124194), (1878, 82796), (2191, 70968), (2504, 62097), (2957, 52584), (3756, 41398), (4382, 35484), (5914, 26292), (6573, 23656), (7512, 20699), (8764, 17742), (8871, 17528), (11828, 13146)]