155505912

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 395489280

約数和(自身を除く): 239983368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 163, 254, 313, 326, 381, 489, 508, 626, 652, 762, 939, 978, 1016, 1252, 1304, 1524, 1878, 1956, 2504, 3048, 3756, 3912, 7512, 20701, 39751, 41402, 51019, 62103, 79502, 82804, 102038, 119253, 124206, 153057, 159004, 165608, 204076, 238506, 248412, 306114, 318008, 408152, 477012, 496824, 612228, 954024, 1224456, 6479413, 12958826, 19438239, 25917652, 38876478, 51835304, 77752956, 155505912]

約数ペア:

[(1, 155505912), (2, 77752956), (3, 51835304), (4, 38876478), (6, 25917652), (8, 19438239), (12, 12958826), (24, 6479413), (127, 1224456), (163, 954024), (254, 612228), (313, 496824), (326, 477012), (381, 408152), (489, 318008), (508, 306114), (626, 248412), (652, 238506), (762, 204076), (939, 165608), (978, 159004), (1016, 153057), (1252, 124206), (1304, 119253), (1524, 102038), (1878, 82804), (1956, 79502), (2504, 62103), (3048, 51019), (3756, 41402), (3912, 39751), (7512, 20701)]