156664719616

素因数分解:

$2^8\times {\mathrm{997}}^1\times {\mathrm{613813}}^1$

素因数の和:614826

約数の個数: 36

約数和(自身を含む): 313031636092

約数和(自身を除く): 156366916476

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 997, 1994, 3988, 7976, 15952, 31904, 63808, 127616, 255232, 613813, 1227626, 2455252, 4910504, 9821008, 19642016, 39284032, 78568064, 157136128, 611971561, 1223943122, 2447886244, 4895772488, 9791544976, 19583089952, 39166179904, 78332359808, 156664719616]

約数ペア:

[(1, 156664719616), (2, 78332359808), (4, 39166179904), (8, 19583089952), (16, 9791544976), (32, 4895772488), (64, 2447886244), (128, 1223943122), (256, 611971561), (997, 157136128), (1994, 78568064), (3988, 39284032), (7976, 19642016), (15952, 9821008), (31904, 4910504), (63808, 2455252), (127616, 1227626), (255232, 613813)]