131231304

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{49261}}^1$

素因数の和:49310

約数の個数: 48

約数和(自身を含む): 365031420

約数和(自身を除く): 233800116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 49261, 98522, 147783, 197044, 295566, 394088, 443349, 591132, 886698, 1182264, 1773396, 1822657, 3546792, 3645314, 5467971, 7290628, 10935942, 14581256, 16403913, 21871884, 32807826, 43743768, 65615652, 131231304]

約数ペア:

[(1, 131231304), (2, 65615652), (3, 43743768), (4, 32807826), (6, 21871884), (8, 16403913), (9, 14581256), (12, 10935942), (18, 7290628), (24, 5467971), (36, 3645314), (37, 3546792), (72, 1822657), (74, 1773396), (111, 1182264), (148, 886698), (222, 591132), (296, 443349), (333, 394088), (444, 295566), (666, 197044), (888, 147783), (1332, 98522), (2664, 49261)]