194382080

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8933}}^1$

素因数の和:8971

約数の個数: 72

約数和(自身を含む): 493049592

約数和(自身を除く): 298667512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 8933, 10880, 17866, 21760, 35732, 44665, 71464, 89330, 142928, 151861, 178660, 285856, 303722, 357320, 571712, 607444, 714640, 759305, 1143424, 1214888, 1429280, 1518610, 2286848, 2429776, 2858560, 3037220, 4859552, 5717120, 6074440, 9719104, 11434240, 12148880, 19438208, 24297760, 38876416, 48595520, 97191040, 194382080]

約数ペア:

[(1, 194382080), (2, 97191040), (4, 48595520), (5, 38876416), (8, 24297760), (10, 19438208), (16, 12148880), (17, 11434240), (20, 9719104), (32, 6074440), (34, 5717120), (40, 4859552), (64, 3037220), (68, 2858560), (80, 2429776), (85, 2286848), (128, 1518610), (136, 1429280), (160, 1214888), (170, 1143424), (256, 759305), (272, 714640), (320, 607444), (340, 571712), (544, 357320), (640, 303722), (680, 285856), (1088, 178660), (1280, 151861), (1360, 142928), (2176, 89330), (2720, 71464), (4352, 44665), (5440, 35732), (8933, 21760), (10880, 17866)]