128512896

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^2\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 351416520

約数和(自身を除く): 222903624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 181, 192, 258, 344, 362, 384, 516, 543, 688, 724, 1032, 1086, 1376, 1448, 1849, 2064, 2172, 2752, 2896, 3698, 4128, 4344, 5504, 5547, 5792, 7396, 7783, 8256, 8688, 11094, 11584, 14792, 15566, 16512, 17376, 22188, 23168, 23349, 29584, 31132, 34752, 44376, 46698, 59168, 62264, 69504, 88752, 93396, 118336, 124528, 177504, 186792, 236672, 249056, 334669, 355008, 373584, 498112, 669338, 710016, 747168, 996224, 1004007, 1338676, 1494336, 2008014, 2677352, 2988672, 4016028, 5354704, 8032056, 10709408, 16064112, 21418816, 32128224, 42837632, 64256448, 128512896]

約数ペア:

[(1, 128512896), (2, 64256448), (3, 42837632), (4, 32128224), (6, 21418816), (8, 16064112), (12, 10709408), (16, 8032056), (24, 5354704), (32, 4016028), (43, 2988672), (48, 2677352), (64, 2008014), (86, 1494336), (96, 1338676), (128, 1004007), (129, 996224), (172, 747168), (181, 710016), (192, 669338), (258, 498112), (344, 373584), (362, 355008), (384, 334669), (516, 249056), (543, 236672), (688, 186792), (724, 177504), (1032, 124528), (1086, 118336), (1376, 93396), (1448, 88752), (1849, 69504), (2064, 62264), (2172, 59168), (2752, 46698), (2896, 44376), (3698, 34752), (4128, 31132), (4344, 29584), (5504, 23349), (5547, 23168), (5792, 22188), (7396, 17376), (7783, 16512), (8256, 15566), (8688, 14792), (11094, 11584)]