128416212

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{62581}}^1$

素因数の和:62613

約数の個数: 48

約数和(自身を含む): 350459200

約数和(自身を除く): 222042988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 62581, 125162, 187743, 250324, 375486, 563229, 750972, 1126458, 1189039, 1689687, 2252916, 2378078, 3379374, 3567117, 4756156, 6758748, 7134234, 10701351, 14268468, 21402702, 32104053, 42805404, 64208106, 128416212]

約数ペア:

[(1, 128416212), (2, 64208106), (3, 42805404), (4, 32104053), (6, 21402702), (9, 14268468), (12, 10701351), (18, 7134234), (19, 6758748), (27, 4756156), (36, 3567117), (38, 3379374), (54, 2378078), (57, 2252916), (76, 1689687), (108, 1189039), (114, 1126458), (171, 750972), (228, 563229), (342, 375486), (513, 250324), (684, 187743), (1026, 125162), (2052, 62581)]