188486272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 406980000

約数和(自身を除く): 218493728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 227, 416, 454, 499, 832, 908, 998, 1664, 1816, 1996, 2951, 3632, 3992, 5902, 6487, 7264, 7984, 11804, 12974, 14528, 15968, 23608, 25948, 29056, 31936, 47216, 51896, 63872, 94432, 103792, 113273, 188864, 207584, 226546, 377728, 415168, 453092, 830336, 906184, 1472549, 1812368, 2945098, 3624736, 5890196, 7249472, 11780392, 14498944, 23560784, 47121568, 94243136, 188486272]

約数ペア:

[(1, 188486272), (2, 94243136), (4, 47121568), (8, 23560784), (13, 14498944), (16, 11780392), (26, 7249472), (32, 5890196), (52, 3624736), (64, 2945098), (104, 1812368), (128, 1472549), (208, 906184), (227, 830336), (416, 453092), (454, 415168), (499, 377728), (832, 226546), (908, 207584), (998, 188864), (1664, 113273), (1816, 103792), (1996, 94432), (2951, 63872), (3632, 51896), (3992, 47216), (5902, 31936), (6487, 29056), (7264, 25948), (7984, 23608), (11804, 15968), (12974, 14528)]