138865252672

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{73039}}^1$

素因数の和:73599

約数の個数: 56

約数和(自身を含む): 280657076480

約数和(自身を除く): 141791823808

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 487, 488, 974, 976, 1948, 1952, 3896, 3904, 7792, 15584, 29707, 31168, 59414, 73039, 118828, 146078, 237656, 292156, 475312, 584312, 950624, 1168624, 1901248, 2337248, 4455379, 4674496, 8910758, 17821516, 35569993, 35643032, 71139986, 71286064, 142279972, 142572128, 284559944, 285144256, 569119888, 1138239776, 2169769573, 2276479552, 4339539146, 8679078292, 17358156584, 34716313168, 69432626336, 138865252672]

約数ペア:

[(1, 138865252672), (2, 69432626336), (4, 34716313168), (8, 17358156584), (16, 8679078292), (32, 4339539146), (61, 2276479552), (64, 2169769573), (122, 1138239776), (244, 569119888), (487, 285144256), (488, 284559944), (974, 142572128), (976, 142279972), (1948, 71286064), (1952, 71139986), (3896, 35643032), (3904, 35569993), (7792, 17821516), (15584, 8910758), (29707, 4674496), (31168, 4455379), (59414, 2337248), (73039, 1901248), (118828, 1168624), (146078, 950624), (237656, 584312), (292156, 475312)]