920020192

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1637}}^1$

素因数の和:1860

約数の個数: 96

約数和(自身を含む): 2242199232

約数和(自身を除く): 1322179040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 193, 208, 224, 364, 386, 416, 728, 772, 1351, 1456, 1544, 1637, 2509, 2702, 2912, 3088, 3274, 5018, 5404, 6176, 6548, 10036, 10808, 11459, 13096, 17563, 20072, 21281, 21616, 22918, 26192, 35126, 40144, 42562, 43232, 45836, 52384, 70252, 80288, 85124, 91672, 140504, 148967, 170248, 183344, 281008, 297934, 315941, 340496, 366688, 562016, 595868, 631882, 680992, 1191736, 1263764, 2211587, 2383472, 2527528, 4107233, 4423174, 4766944, 5055056, 8214466, 8846348, 10110112, 16428932, 17692696, 28750631, 32857864, 35385392, 57501262, 65715728, 70770784, 115002524, 131431456, 230005048, 460010096, 920020192]

約数ペア:

[(1, 920020192), (2, 460010096), (4, 230005048), (7, 131431456), (8, 115002524), (13, 70770784), (14, 65715728), (16, 57501262), (26, 35385392), (28, 32857864), (32, 28750631), (52, 17692696), (56, 16428932), (91, 10110112), (104, 8846348), (112, 8214466), (182, 5055056), (193, 4766944), (208, 4423174), (224, 4107233), (364, 2527528), (386, 2383472), (416, 2211587), (728, 1263764), (772, 1191736), (1351, 680992), (1456, 631882), (1544, 595868), (1637, 562016), (2509, 366688), (2702, 340496), (2912, 315941), (3088, 297934), (3274, 281008), (5018, 183344), (5404, 170248), (6176, 148967), (6548, 140504), (10036, 91672), (10808, 85124), (11459, 80288), (13096, 70252), (17563, 52384), (20072, 45836), (21281, 43232), (21616, 42562), (22918, 40144), (26192, 35126)]