188615090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6323}}^1$

素因数の和:6506

約数の個数: 32

約数和(自身を含む): 359709120

約数和(自身を除く): 171094030

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2983, 5966, 6323, 12646, 14915, 29830, 31615, 63230, 120137, 240274, 600685, 992711, 1201370, 1985422, 4963555, 9927110, 18861509, 37723018, 94307545, 188615090]

約数ペア:

[(1, 188615090), (2, 94307545), (5, 37723018), (10, 18861509), (19, 9927110), (38, 4963555), (95, 1985422), (157, 1201370), (190, 992711), (314, 600685), (785, 240274), (1570, 120137), (2983, 63230), (5966, 31615), (6323, 29830), (12646, 14915)]