128392776

素因数分解:

$2^3\times 3^4\times {\mathrm{347}}^1\times {\mathrm{571}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 361286640

約数和(自身を除く): 232893864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 347, 571, 648, 694, 1041, 1142, 1388, 1713, 2082, 2284, 2776, 3123, 3426, 4164, 4568, 5139, 6246, 6852, 8328, 9369, 10278, 12492, 13704, 15417, 18738, 20556, 24984, 28107, 30834, 37476, 41112, 46251, 56214, 61668, 74952, 92502, 112428, 123336, 185004, 198137, 224856, 370008, 396274, 594411, 792548, 1188822, 1585096, 1783233, 2377644, 3566466, 4755288, 5349699, 7132932, 10699398, 14265864, 16049097, 21398796, 32098194, 42797592, 64196388, 128392776]

約数ペア:

[(1, 128392776), (2, 64196388), (3, 42797592), (4, 32098194), (6, 21398796), (8, 16049097), (9, 14265864), (12, 10699398), (18, 7132932), (24, 5349699), (27, 4755288), (36, 3566466), (54, 2377644), (72, 1783233), (81, 1585096), (108, 1188822), (162, 792548), (216, 594411), (324, 396274), (347, 370008), (571, 224856), (648, 198137), (694, 185004), (1041, 123336), (1142, 112428), (1388, 92502), (1713, 74952), (2082, 61668), (2284, 56214), (2776, 46251), (3123, 41112), (3426, 37476), (4164, 30834), (4568, 28107), (5139, 24984), (6246, 20556), (6852, 18738), (8328, 15417), (9369, 13704), (10278, 12492)]