197883938

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{61723}}^1$

素因数の和:61961

約数の個数: 16

約数和(自身を含む): 340716480

約数和(自身を除く): 142832542

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 61723, 123446, 432061, 864122, 14134567, 28269134, 98941969, 197883938]

約数ペア:

[(1, 197883938), (2, 98941969), (7, 28269134), (14, 14134567), (229, 864122), (458, 432061), (1603, 123446), (3206, 61723)]