156989638141

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1\times {\mathrm{6907}}^1$

素因数の和:7769

約数の個数: 32

約数和(自身を含む): 186012434432

約数和(自身を除く): 29022796291

約数列:

[1, 7, 37, 127, 259, 691, 889, 4699, 4837, 6907, 25567, 32893, 48349, 87757, 178969, 255559, 614299, 877189, 1788913, 3247009, 4772737, 6140323, 22729063, 32455993, 33409159, 176591269, 227191951, 606137599, 1236138883, 4242963193, 22427091163, 156989638141]

約数ペア:

[(1, 156989638141), (7, 22427091163), (37, 4242963193), (127, 1236138883), (259, 606137599), (691, 227191951), (889, 176591269), (4699, 33409159), (4837, 32455993), (6907, 22729063), (25567, 6140323), (32893, 4772737), (48349, 3247009), (87757, 1788913), (178969, 877189), (255559, 614299)]