137215876

素因数分解:

$2^2\times 7^2\times {\mathrm{700081}}^1$

素因数の和:700099

約数の個数: 18

約数和(自身を含む): 279332718

約数和(自身を除く): 142116842

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 700081, 1400162, 2800324, 4900567, 9801134, 19602268, 34303969, 68607938, 137215876]

約数ペア:

[(1, 137215876), (2, 68607938), (4, 34303969), (7, 19602268), (14, 9801134), (28, 4900567), (49, 2800324), (98, 1400162), (196, 700081)]