126990948

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{30853}}^1$

素因数の和:30881

約数の個数: 48

約数和(自身を含む): 345564800

約数和(自身を除く): 218573852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 30853, 61706, 92559, 123412, 185118, 215971, 370236, 431942, 647913, 863884, 1295826, 1511797, 2591652, 3023594, 4535391, 6047188, 9070782, 10582579, 18141564, 21165158, 31747737, 42330316, 63495474, 126990948]

約数ペア:

[(1, 126990948), (2, 63495474), (3, 42330316), (4, 31747737), (6, 21165158), (7, 18141564), (12, 10582579), (14, 9070782), (21, 6047188), (28, 4535391), (42, 3023594), (49, 2591652), (84, 1511797), (98, 1295826), (147, 863884), (196, 647913), (294, 431942), (343, 370236), (588, 215971), (686, 185118), (1029, 123412), (1372, 92559), (2058, 61706), (4116, 30853)]