211557144

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1571}}^1$

素因数の和:1792

約数の個数: 64

約数和(自身を含む): 549319680

約数和(自身を除く): 337762536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 181, 186, 248, 362, 372, 543, 724, 744, 1086, 1448, 1571, 2172, 3142, 4344, 4713, 5611, 6284, 9426, 11222, 12568, 16833, 18852, 22444, 33666, 37704, 44888, 48701, 67332, 97402, 134664, 146103, 194804, 284351, 292206, 389608, 568702, 584412, 853053, 1137404, 1168824, 1706106, 2274808, 3412212, 6824424, 8814881, 17629762, 26444643, 35259524, 52889286, 70519048, 105778572, 211557144]

約数ペア:

[(1, 211557144), (2, 105778572), (3, 70519048), (4, 52889286), (6, 35259524), (8, 26444643), (12, 17629762), (24, 8814881), (31, 6824424), (62, 3412212), (93, 2274808), (124, 1706106), (181, 1168824), (186, 1137404), (248, 853053), (362, 584412), (372, 568702), (543, 389608), (724, 292206), (744, 284351), (1086, 194804), (1448, 146103), (1571, 134664), (2172, 97402), (3142, 67332), (4344, 48701), (4713, 44888), (5611, 37704), (6284, 33666), (9426, 22444), (11222, 18852), (12568, 16833)]