138980828

素因数分解:

$2^2\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{3347}}^1$

素因数の和:4841

約数の個数: 24

約数和(自身を含む): 278232192

約数和(自身を除く): 139251364

約数列:

[1, 2, 4, 7, 14, 28, 1483, 2966, 3347, 5932, 6694, 10381, 13388, 20762, 23429, 41524, 46858, 93716, 4963601, 9927202, 19854404, 34745207, 69490414, 138980828]

約数ペア:

[(1, 138980828), (2, 69490414), (4, 34745207), (7, 19854404), (14, 9927202), (28, 4963601), (1483, 93716), (2966, 46858), (3347, 41524), (5932, 23429), (6694, 20762), (10381, 13388)]