131223090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{118219}}^1$

素因数の和:118266

約数の個数: 32

約数和(自身を含む): 323449920

約数和(自身を除く): 192226830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 118219, 236438, 354657, 591095, 709314, 1182190, 1773285, 3546570, 4374103, 8748206, 13122309, 21870515, 26244618, 43741030, 65611545, 131223090]

約数ペア:

[(1, 131223090), (2, 65611545), (3, 43741030), (5, 26244618), (6, 21870515), (10, 13122309), (15, 8748206), (30, 4374103), (37, 3546570), (74, 1773285), (111, 1182190), (185, 709314), (222, 591095), (370, 354657), (555, 236438), (1110, 118219)]