152845168

素因数分解:

$2^4\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2129}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 339130080

約数和(自身を除く): 186284912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 641, 1282, 2129, 2564, 4258, 4487, 5128, 8516, 8974, 10256, 14903, 17032, 17948, 29806, 34064, 35896, 59612, 71792, 119224, 238448, 1364689, 2729378, 5458756, 9552823, 10917512, 19105646, 21835024, 38211292, 76422584, 152845168]

約数ペア:

[(1, 152845168), (2, 76422584), (4, 38211292), (7, 21835024), (8, 19105646), (14, 10917512), (16, 9552823), (28, 5458756), (56, 2729378), (112, 1364689), (641, 238448), (1282, 119224), (2129, 71792), (2564, 59612), (4258, 35896), (4487, 34064), (5128, 29806), (8516, 17948), (8974, 17032), (10256, 14903)]