138226928

素因数分解:

$2^4\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1471}}^1$

素因数の和:2325

約数の個数: 40

約数和(自身を含む): 306647040

約数和(自身を除く): 168420112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 839, 1471, 1678, 2942, 3356, 5873, 5884, 6712, 10297, 11746, 11768, 13424, 20594, 23492, 23536, 41188, 46984, 82376, 93968, 164752, 1234169, 2468338, 4936676, 8639183, 9873352, 17278366, 19746704, 34556732, 69113464, 138226928]

約数ペア:

[(1, 138226928), (2, 69113464), (4, 34556732), (7, 19746704), (8, 17278366), (14, 9873352), (16, 8639183), (28, 4936676), (56, 2468338), (112, 1234169), (839, 164752), (1471, 93968), (1678, 82376), (2942, 46984), (3356, 41188), (5873, 23536), (5884, 23492), (6712, 20594), (10297, 13424), (11746, 11768)]