201998688

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 574393680

約数和(自身を除く): 372394992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 37, 48, 53, 58, 74, 87, 96, 106, 111, 116, 148, 159, 174, 212, 222, 232, 296, 318, 348, 424, 444, 464, 592, 636, 696, 848, 888, 928, 1073, 1184, 1272, 1369, 1392, 1537, 1696, 1776, 1961, 2146, 2544, 2738, 2784, 3074, 3219, 3552, 3922, 4107, 4292, 4611, 5088, 5476, 5883, 6148, 6438, 7844, 8214, 8584, 9222, 10952, 11766, 12296, 12876, 15688, 16428, 17168, 18444, 21904, 23532, 24592, 25752, 31376, 32856, 34336, 36888, 39701, 43808, 47064, 49184, 51504, 56869, 62752, 65712, 72557, 73776, 79402, 94128, 103008, 113738, 119103, 131424, 145114, 147552, 158804, 170607, 188256, 217671, 227476, 238206, 290228, 317608, 341214, 435342, 454952, 476412, 580456, 635216, 682428, 870684, 909904, 952824, 1160912, 1270432, 1364856, 1741368, 1819808, 1905648, 2104153, 2321824, 2729712, 3482736, 3811296, 4208306, 5459424, 6312459, 6965472, 8416612, 12624918, 16833224, 25249836, 33666448, 50499672, 67332896, 100999344, 201998688]

約数ペア:

[(1, 201998688), (2, 100999344), (3, 67332896), (4, 50499672), (6, 33666448), (8, 25249836), (12, 16833224), (16, 12624918), (24, 8416612), (29, 6965472), (32, 6312459), (37, 5459424), (48, 4208306), (53, 3811296), (58, 3482736), (74, 2729712), (87, 2321824), (96, 2104153), (106, 1905648), (111, 1819808), (116, 1741368), (148, 1364856), (159, 1270432), (174, 1160912), (212, 952824), (222, 909904), (232, 870684), (296, 682428), (318, 635216), (348, 580456), (424, 476412), (444, 454952), (464, 435342), (592, 341214), (636, 317608), (696, 290228), (848, 238206), (888, 227476), (928, 217671), (1073, 188256), (1184, 170607), (1272, 158804), (1369, 147552), (1392, 145114), (1537, 131424), (1696, 119103), (1776, 113738), (1961, 103008), (2146, 94128), (2544, 79402), (2738, 73776), (2784, 72557), (3074, 65712), (3219, 62752), (3552, 56869), (3922, 51504), (4107, 49184), (4292, 47064), (4611, 43808), (5088, 39701), (5476, 36888), (5883, 34336), (6148, 32856), (6438, 31376), (7844, 25752), (8214, 24592), (8584, 23532), (9222, 21904), (10952, 18444), (11766, 17168), (12296, 16428), (12876, 15688)]