128640948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5669}}^1$

素因数の和:5768

約数の個数: 48

約数和(自身を含む): 314979840

約数和(自身を除く): 186338892

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 122, 124, 183, 186, 244, 366, 372, 732, 1891, 3782, 5669, 5673, 7564, 11338, 11346, 17007, 22676, 22692, 34014, 68028, 175739, 345809, 351478, 527217, 691618, 702956, 1037427, 1054434, 1383236, 2074854, 2108868, 4149708, 10720079, 21440158, 32160237, 42880316, 64320474, 128640948]

約数ペア:

[(1, 128640948), (2, 64320474), (3, 42880316), (4, 32160237), (6, 21440158), (12, 10720079), (31, 4149708), (61, 2108868), (62, 2074854), (93, 1383236), (122, 1054434), (124, 1037427), (183, 702956), (186, 691618), (244, 527217), (366, 351478), (372, 345809), (732, 175739), (1891, 68028), (3782, 34014), (5669, 22692), (5673, 22676), (7564, 17007), (11338, 11346)]