172387884

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2473}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 415909088

約数和(自身を除く): 243521204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 157, 222, 314, 444, 471, 628, 942, 1884, 2473, 4946, 5809, 7419, 9892, 11618, 14838, 17427, 23236, 29676, 34854, 69708, 91501, 183002, 274503, 366004, 388261, 549006, 776522, 1098012, 1164783, 1553044, 2329566, 4659132, 14365657, 28731314, 43096971, 57462628, 86193942, 172387884]

約数ペア:

[(1, 172387884), (2, 86193942), (3, 57462628), (4, 43096971), (6, 28731314), (12, 14365657), (37, 4659132), (74, 2329566), (111, 1553044), (148, 1164783), (157, 1098012), (222, 776522), (314, 549006), (444, 388261), (471, 366004), (628, 274503), (942, 183002), (1884, 91501), (2473, 69708), (4946, 34854), (5809, 29676), (7419, 23236), (9892, 17427), (11618, 14838)]