163923420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{34583}}^1$

素因数の和:34674

約数の個数: 48

約数和(自身を含む): 464808960

約数和(自身を除く): 300885540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 34583, 69166, 103749, 138332, 172915, 207498, 345830, 414996, 518745, 691660, 1037490, 2074980, 2732057, 5464114, 8196171, 10928228, 13660285, 16392342, 27320570, 32784684, 40980855, 54641140, 81961710, 163923420]

約数ペア:

[(1, 163923420), (2, 81961710), (3, 54641140), (4, 40980855), (5, 32784684), (6, 27320570), (10, 16392342), (12, 13660285), (15, 10928228), (20, 8196171), (30, 5464114), (60, 2732057), (79, 2074980), (158, 1037490), (237, 691660), (316, 518745), (395, 414996), (474, 345830), (790, 207498), (948, 172915), (1185, 138332), (1580, 103749), (2370, 69166), (4740, 34583)]