136888064

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 288841728

約数和(自身を除く): 151953664

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 367, 376, 496, 734, 752, 992, 1457, 1468, 1504, 1984, 2914, 2936, 3008, 3968, 5828, 5872, 6016, 7936, 11377, 11656, 11744, 12032, 17249, 22754, 23312, 23488, 34498, 45508, 46624, 46976, 68996, 91016, 93248, 93952, 137992, 182032, 186496, 275984, 364064, 372992, 534719, 551968, 728128, 1069438, 1103936, 1456256, 2138876, 2207872, 2912512, 4277752, 4415744, 8555504, 17111008, 34222016, 68444032, 136888064]

約数ペア:

[(1, 136888064), (2, 68444032), (4, 34222016), (8, 17111008), (16, 8555504), (31, 4415744), (32, 4277752), (47, 2912512), (62, 2207872), (64, 2138876), (94, 1456256), (124, 1103936), (128, 1069438), (188, 728128), (248, 551968), (256, 534719), (367, 372992), (376, 364064), (496, 275984), (734, 186496), (752, 182032), (992, 137992), (1457, 93952), (1468, 93248), (1504, 91016), (1984, 68996), (2914, 46976), (2936, 46624), (3008, 45508), (3968, 34498), (5828, 23488), (5872, 23312), (6016, 22754), (7936, 17249), (11377, 12032), (11656, 11744)]