188530720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{168331}}^1$

素因数の和:168353

約数の個数: 48

約数和(自身を含む): 509035968

約数和(自身を除く): 320505248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 168331, 336662, 673324, 841655, 1178317, 1346648, 1683310, 2356634, 2693296, 3366620, 4713268, 5386592, 5891585, 6733240, 9426536, 11783170, 13466480, 18853072, 23566340, 26932960, 37706144, 47132680, 94265360, 188530720]

約数ペア:

[(1, 188530720), (2, 94265360), (4, 47132680), (5, 37706144), (7, 26932960), (8, 23566340), (10, 18853072), (14, 13466480), (16, 11783170), (20, 9426536), (28, 6733240), (32, 5891585), (35, 5386592), (40, 4713268), (56, 3366620), (70, 2693296), (80, 2356634), (112, 1683310), (140, 1346648), (160, 1178317), (224, 841655), (280, 673324), (560, 336662), (1120, 168331)]