149547984

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 398069760

約数和(自身を除く): 248521776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 151, 188, 282, 302, 376, 439, 453, 564, 604, 752, 878, 906, 1128, 1208, 1317, 1756, 1812, 2256, 2416, 2634, 3512, 3624, 5268, 7024, 7097, 7248, 10536, 14194, 20633, 21072, 21291, 28388, 41266, 42582, 56776, 61899, 66289, 82532, 85164, 113552, 123798, 132578, 165064, 170328, 198867, 247596, 265156, 330128, 340656, 397734, 495192, 530312, 795468, 990384, 1060624, 1590936, 3115583, 3181872, 6231166, 9346749, 12462332, 18693498, 24924664, 37386996, 49849328, 74773992, 149547984]

約数ペア:

[(1, 149547984), (2, 74773992), (3, 49849328), (4, 37386996), (6, 24924664), (8, 18693498), (12, 12462332), (16, 9346749), (24, 6231166), (47, 3181872), (48, 3115583), (94, 1590936), (141, 1060624), (151, 990384), (188, 795468), (282, 530312), (302, 495192), (376, 397734), (439, 340656), (453, 330128), (564, 265156), (604, 247596), (752, 198867), (878, 170328), (906, 165064), (1128, 132578), (1208, 123798), (1317, 113552), (1756, 85164), (1812, 82532), (2256, 66289), (2416, 61899), (2634, 56776), (3512, 42582), (3624, 41266), (5268, 28388), (7024, 21291), (7097, 21072), (7248, 20633), (10536, 14194)]