206861440

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19013}}^1$

素因数の和:19049

約数の個数: 64

約数和(自身を含む): 523645560

約数和(自身を除く): 316784120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 19013, 38026, 76052, 95065, 152104, 190130, 304208, 323221, 380260, 608416, 646442, 760520, 1216832, 1292884, 1521040, 1616105, 2433664, 2585768, 3042080, 3232210, 5171536, 6084160, 6464420, 10343072, 12168320, 12928840, 20686144, 25857680, 41372288, 51715360, 103430720, 206861440]

約数ペア:

[(1, 206861440), (2, 103430720), (4, 51715360), (5, 41372288), (8, 25857680), (10, 20686144), (16, 12928840), (17, 12168320), (20, 10343072), (32, 6464420), (34, 6084160), (40, 5171536), (64, 3232210), (68, 3042080), (80, 2585768), (85, 2433664), (128, 1616105), (136, 1521040), (160, 1292884), (170, 1216832), (272, 760520), (320, 646442), (340, 608416), (544, 380260), (640, 323221), (680, 304208), (1088, 190130), (1360, 152104), (2176, 95065), (2720, 76052), (5440, 38026), (10880, 19013)]