156633872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 335544000

約数和(自身を除く): 178910128

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 109, 116, 152, 163, 218, 232, 304, 326, 436, 464, 551, 652, 872, 1102, 1304, 1744, 2071, 2204, 2608, 3097, 3161, 4142, 4408, 4727, 6194, 6322, 8284, 8816, 9454, 12388, 12644, 16568, 17767, 18908, 24776, 25288, 33136, 35534, 37816, 49552, 50576, 60059, 71068, 75632, 89813, 120118, 142136, 179626, 240236, 284272, 337573, 359252, 480472, 515243, 675146, 718504, 960944, 1030486, 1350292, 1437008, 2060972, 2700584, 4121944, 5401168, 8243888, 9789617, 19579234, 39158468, 78316936, 156633872]

約数ペア:

[(1, 156633872), (2, 78316936), (4, 39158468), (8, 19579234), (16, 9789617), (19, 8243888), (29, 5401168), (38, 4121944), (58, 2700584), (76, 2060972), (109, 1437008), (116, 1350292), (152, 1030486), (163, 960944), (218, 718504), (232, 675146), (304, 515243), (326, 480472), (436, 359252), (464, 337573), (551, 284272), (652, 240236), (872, 179626), (1102, 142136), (1304, 120118), (1744, 89813), (2071, 75632), (2204, 71068), (2608, 60059), (3097, 50576), (3161, 49552), (4142, 37816), (4408, 35534), (4727, 33136), (6194, 25288), (6322, 24776), (8284, 18908), (8816, 17767), (9454, 16568), (12388, 12644)]