125965644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21121}}^1$

素因数の和:21206

約数の個数: 48

約数和(自身を含む): 340655616

約数和(自身を除く): 214689972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 21121, 42242, 63363, 84484, 126726, 147847, 253452, 295694, 443541, 591388, 887082, 1499591, 1774164, 2999182, 4498773, 5998364, 8997546, 10497137, 17995092, 20994274, 31491411, 41988548, 62982822, 125965644]

約数ペア:

[(1, 125965644), (2, 62982822), (3, 41988548), (4, 31491411), (6, 20994274), (7, 17995092), (12, 10497137), (14, 8997546), (21, 5998364), (28, 4498773), (42, 2999182), (71, 1774164), (84, 1499591), (142, 887082), (213, 591388), (284, 443541), (426, 295694), (497, 253452), (852, 147847), (994, 126726), (1491, 84484), (1988, 63363), (2982, 42242), (5964, 21121)]