138462996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{18521}}^1$

素因数の和:18624

約数の個数: 48

約数和(自身を含む): 373403520

約数和(自身を除く): 234940524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 18521, 37042, 55563, 74084, 111126, 129647, 222252, 259294, 388941, 518588, 777882, 1555764, 1648369, 3296738, 4945107, 6593476, 9890214, 11538583, 19780428, 23077166, 34615749, 46154332, 69231498, 138462996]

約数ペア:

[(1, 138462996), (2, 69231498), (3, 46154332), (4, 34615749), (6, 23077166), (7, 19780428), (12, 11538583), (14, 9890214), (21, 6593476), (28, 4945107), (42, 3296738), (84, 1648369), (89, 1555764), (178, 777882), (267, 518588), (356, 388941), (534, 259294), (623, 222252), (1068, 129647), (1246, 111126), (1869, 74084), (2492, 55563), (3738, 37042), (7476, 18521)]