138932204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{12589}}^1$

素因数の和:12713

約数の個数: 24

約数和(自身を含む): 253814400

約数和(自身を除く): 114882196

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 2759, 5518, 11036, 12589, 25178, 50356, 390259, 780518, 1120421, 1561036, 2240842, 4481684, 34733051, 69466102, 138932204]

約数ペア:

[(1, 138932204), (2, 69466102), (4, 34733051), (31, 4481684), (62, 2240842), (89, 1561036), (124, 1120421), (178, 780518), (356, 390259), (2759, 50356), (5518, 25178), (11036, 12589)]