141530648

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 311688000

約数和(自身を除く): 170157352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 89, 146, 178, 292, 356, 389, 511, 584, 623, 712, 778, 1022, 1246, 1556, 2044, 2492, 2723, 3112, 4088, 4984, 5446, 6497, 10892, 12994, 21784, 25988, 28397, 34621, 45479, 51976, 56794, 69242, 90958, 113588, 138484, 181916, 198779, 227176, 242347, 276968, 363832, 397558, 484694, 795116, 969388, 1590232, 1938776, 2527333, 5054666, 10109332, 17691331, 20218664, 35382662, 70765324, 141530648]

約数ペア:

[(1, 141530648), (2, 70765324), (4, 35382662), (7, 20218664), (8, 17691331), (14, 10109332), (28, 5054666), (56, 2527333), (73, 1938776), (89, 1590232), (146, 969388), (178, 795116), (292, 484694), (356, 397558), (389, 363832), (511, 276968), (584, 242347), (623, 227176), (712, 198779), (778, 181916), (1022, 138484), (1246, 113588), (1556, 90958), (2044, 69242), (2492, 56794), (2723, 51976), (3112, 45479), (4088, 34621), (4984, 28397), (5446, 25988), (6497, 21784), (10892, 12994)]