124636778

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{45191}}^1$

素因数の和:45397

約数の個数: 16

約数和(自身を含む): 214752384

約数和(自身を除く): 90115606

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 45191, 90382, 316337, 632674, 8902627, 17805254, 62318389, 124636778]

約数ペア:

[(1, 124636778), (2, 62318389), (7, 17805254), (14, 8902627), (197, 632674), (394, 316337), (1379, 90382), (2758, 45191)]