156914442140

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1399}}^1\times {\mathrm{22343}}^1$

素因数の和:24002

約数の個数: 48

約数和(自身を含む): 331084454400

約数和(自身を除く): 174170012260

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 1399, 2510, 2798, 5020, 5596, 6995, 13990, 22343, 27980, 44686, 89372, 111715, 223430, 351149, 446860, 702298, 1404596, 1755745, 3511490, 5608093, 7022980, 11216186, 22432372, 28040465, 31257857, 56080930, 62515714, 112161860, 125031428, 156289285, 312578570, 625157140, 7845722107, 15691444214, 31382888428, 39228610535, 78457221070, 156914442140]

約数ペア:

[(1, 156914442140), (2, 78457221070), (4, 39228610535), (5, 31382888428), (10, 15691444214), (20, 7845722107), (251, 625157140), (502, 312578570), (1004, 156289285), (1255, 125031428), (1399, 112161860), (2510, 62515714), (2798, 56080930), (5020, 31257857), (5596, 28040465), (6995, 22432372), (13990, 11216186), (22343, 7022980), (27980, 5608093), (44686, 3511490), (89372, 1755745), (111715, 1404596), (223430, 702298), (351149, 446860)]