210523914

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6680

約数の個数: 64

約数和(自身を含む): 508416000

約数和(自身を除く): 297892086

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 3534, 5301, 6619, 10602, 13238, 15903, 19857, 31806, 39714, 59571, 119142, 125761, 178713, 205189, 251522, 357426, 377283, 410378, 615567, 754566, 1131849, 1231134, 1846701, 2263698, 3395547, 3693402, 3898591, 5540103, 6791094, 7797182, 11080206, 11695773, 23391546, 35087319, 70174638, 105261957, 210523914]

約数ペア:

[(1, 210523914), (2, 105261957), (3, 70174638), (6, 35087319), (9, 23391546), (18, 11695773), (19, 11080206), (27, 7797182), (31, 6791094), (38, 5540103), (54, 3898591), (57, 3693402), (62, 3395547), (93, 2263698), (114, 1846701), (171, 1231134), (186, 1131849), (279, 754566), (342, 615567), (513, 410378), (558, 377283), (589, 357426), (837, 251522), (1026, 205189), (1178, 178713), (1674, 125761), (1767, 119142), (3534, 59571), (5301, 39714), (6619, 31806), (10602, 19857), (13238, 15903)]