128800606472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{27617}}^1$

素因数の和:28206

約数の個数: 64

約数和(自身を含む): 258902179200

約数和(自身を除く): 130101572728

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 503, 1006, 1159, 2012, 2318, 4024, 4636, 9272, 9557, 19114, 27617, 30683, 38228, 55234, 61366, 76456, 110468, 122732, 220936, 245464, 524723, 582977, 1049446, 1165954, 1684637, 2098892, 2331908, 3369274, 4197784, 4663816, 6738548, 13477096, 13891351, 27782702, 32008103, 55565404, 64016206, 111130808, 128032412, 256064824, 263935669, 527871338, 847372411, 1055742676, 1694744822, 2111485352, 3389489644, 6778979288, 16100075809, 32200151618, 64400303236, 128800606472]

約数ペア:

[(1, 128800606472), (2, 64400303236), (4, 32200151618), (8, 16100075809), (19, 6778979288), (38, 3389489644), (61, 2111485352), (76, 1694744822), (122, 1055742676), (152, 847372411), (244, 527871338), (488, 263935669), (503, 256064824), (1006, 128032412), (1159, 111130808), (2012, 64016206), (2318, 55565404), (4024, 32008103), (4636, 27782702), (9272, 13891351), (9557, 13477096), (19114, 6738548), (27617, 4663816), (30683, 4197784), (38228, 3369274), (55234, 2331908), (61366, 2098892), (76456, 1684637), (110468, 1165954), (122732, 1049446), (220936, 582977), (245464, 524723)]