128861232

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^3\times {\mathrm{53}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 348593760

約数和(自身を除く): 219732528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 53, 74, 106, 111, 148, 159, 212, 222, 296, 318, 424, 444, 592, 636, 848, 888, 1272, 1369, 1776, 1961, 2544, 2738, 3922, 4107, 5476, 5883, 7844, 8214, 10952, 11766, 15688, 16428, 21904, 23532, 31376, 32856, 47064, 50653, 65712, 72557, 94128, 101306, 145114, 151959, 202612, 217671, 290228, 303918, 405224, 435342, 580456, 607836, 810448, 870684, 1160912, 1215672, 1741368, 2431344, 2684609, 3482736, 5369218, 8053827, 10738436, 16107654, 21476872, 32215308, 42953744, 64430616, 128861232]

約数ペア:

[(1, 128861232), (2, 64430616), (3, 42953744), (4, 32215308), (6, 21476872), (8, 16107654), (12, 10738436), (16, 8053827), (24, 5369218), (37, 3482736), (48, 2684609), (53, 2431344), (74, 1741368), (106, 1215672), (111, 1160912), (148, 870684), (159, 810448), (212, 607836), (222, 580456), (296, 435342), (318, 405224), (424, 303918), (444, 290228), (592, 217671), (636, 202612), (848, 151959), (888, 145114), (1272, 101306), (1369, 94128), (1776, 72557), (1961, 65712), (2544, 50653), (2738, 47064), (3922, 32856), (4107, 31376), (5476, 23532), (5883, 21904), (7844, 16428), (8214, 15688), (10952, 11766)]