128065644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{169399}}^1$

素因数の和:169419

約数の個数: 48

約数和(自身を含む): 379456000

約数和(自身を除く): 251390356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 169399, 338798, 508197, 677596, 1016394, 1185793, 1524591, 2032788, 2371586, 3049182, 3557379, 4573773, 4743172, 6098364, 7114758, 9147546, 10672137, 14229516, 18295092, 21344274, 32016411, 42688548, 64032822, 128065644]

約数ペア:

[(1, 128065644), (2, 64032822), (3, 42688548), (4, 32016411), (6, 21344274), (7, 18295092), (9, 14229516), (12, 10672137), (14, 9147546), (18, 7114758), (21, 6098364), (27, 4743172), (28, 4573773), (36, 3557379), (42, 3049182), (54, 2371586), (63, 2032788), (84, 1524591), (108, 1185793), (126, 1016394), (189, 677596), (252, 508197), (378, 338798), (756, 169399)]