189467790992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2671}}^1\times {\mathrm{260791}}^1$

素因数の和:263487

約数の個数: 40

約数和(自身を含む): 388834612992

約数和(自身を除く): 199366822000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2671, 5342, 10684, 21368, 42736, 45407, 90814, 181628, 260791, 363256, 521582, 726512, 1043164, 2086328, 4172656, 4433447, 8866894, 17733788, 35467576, 70935152, 696572761, 1393145522, 2786291044, 5572582088, 11145164176, 11841736937, 23683473874, 47366947748, 94733895496, 189467790992]

約数ペア:

[(1, 189467790992), (2, 94733895496), (4, 47366947748), (8, 23683473874), (16, 11841736937), (17, 11145164176), (34, 5572582088), (68, 2786291044), (136, 1393145522), (272, 696572761), (2671, 70935152), (5342, 35467576), (10684, 17733788), (21368, 8866894), (42736, 4433447), (45407, 4172656), (90814, 2086328), (181628, 1043164), (260791, 726512), (363256, 521582)]