216415872

素因数分解:

$2^7\times 3^2\times {\mathrm{187861}}^1$

素因数の和:187881

約数の個数: 48

約数和(自身を含む): 622762530

約数和(自身を除く): 406346658

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 187861, 375722, 563583, 751444, 1127166, 1502888, 1690749, 2254332, 3005776, 3381498, 4508664, 6011552, 6762996, 9017328, 12023104, 13525992, 18034656, 24046208, 27051984, 36069312, 54103968, 72138624, 108207936, 216415872]

約数ペア:

[(1, 216415872), (2, 108207936), (3, 72138624), (4, 54103968), (6, 36069312), (8, 27051984), (9, 24046208), (12, 18034656), (16, 13525992), (18, 12023104), (24, 9017328), (32, 6762996), (36, 6011552), (48, 4508664), (64, 3381498), (72, 3005776), (96, 2254332), (128, 1690749), (144, 1502888), (192, 1127166), (288, 751444), (384, 563583), (576, 375722), (1152, 187861)]