189443856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{563821}}^1$

素因数の和:563839

約数の個数: 40

約数和(自身を含む): 559311424

約数和(自身を除く): 369867568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 563821, 1127642, 1691463, 2255284, 3382926, 3946747, 4510568, 6765852, 7893494, 9021136, 11840241, 13531704, 15786988, 23680482, 27063408, 31573976, 47360964, 63147952, 94721928, 189443856]

約数ペア:

[(1, 189443856), (2, 94721928), (3, 63147952), (4, 47360964), (6, 31573976), (7, 27063408), (8, 23680482), (12, 15786988), (14, 13531704), (16, 11840241), (21, 9021136), (24, 7893494), (28, 6765852), (42, 4510568), (48, 3946747), (56, 3382926), (84, 2255284), (112, 1691463), (168, 1127642), (336, 563821)]