159602590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3557}}^1$

素因数の和:4212

約数の個数: 32

約数和(自身を含む): 328929984

約数和(自身を除く): 169327394

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 1282, 3205, 3557, 4487, 6410, 7114, 8974, 17785, 22435, 24899, 35570, 44870, 49798, 124495, 248990, 2280037, 4560074, 11400185, 15960259, 22800370, 31920518, 79801295, 159602590]

約数ペア:

[(1, 159602590), (2, 79801295), (5, 31920518), (7, 22800370), (10, 15960259), (14, 11400185), (35, 4560074), (70, 2280037), (641, 248990), (1282, 124495), (3205, 49798), (3557, 44870), (4487, 35570), (6410, 24899), (7114, 22435), (8974, 17785)]