214379942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1609}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 380835840

約数和(自身を除く): 166455898

約数列:

[1, 2, 7, 14, 31, 62, 217, 307, 434, 614, 1609, 2149, 3218, 4298, 9517, 11263, 19034, 22526, 49879, 66619, 99758, 133238, 349153, 493963, 698306, 987926, 3457741, 6915482, 15312853, 30625706, 107189971, 214379942]

約数ペア:

[(1, 214379942), (2, 107189971), (7, 30625706), (14, 15312853), (31, 6915482), (62, 3457741), (217, 987926), (307, 698306), (434, 493963), (614, 349153), (1609, 133238), (2149, 99758), (3218, 66619), (4298, 49879), (9517, 22526), (11263, 19034)]