211503584

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 458244864

約数和(自身を除く): 246741280

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 43, 46, 82, 86, 92, 163, 164, 172, 184, 326, 328, 344, 368, 652, 656, 688, 736, 943, 989, 1304, 1312, 1376, 1763, 1886, 1978, 2608, 3526, 3749, 3772, 3956, 5216, 6683, 7009, 7052, 7498, 7544, 7912, 13366, 14018, 14104, 14996, 15088, 15824, 26732, 28036, 28208, 29992, 30176, 31648, 40549, 53464, 56072, 56416, 59984, 81098, 106928, 112144, 119968, 153709, 161207, 162196, 213856, 224288, 287369, 307418, 322414, 324392, 574738, 614836, 644828, 648784, 1149476, 1229672, 1289656, 1297568, 2298952, 2459344, 2579312, 4597904, 4918688, 5158624, 6609487, 9195808, 13218974, 26437948, 52875896, 105751792, 211503584]

約数ペア:

[(1, 211503584), (2, 105751792), (4, 52875896), (8, 26437948), (16, 13218974), (23, 9195808), (32, 6609487), (41, 5158624), (43, 4918688), (46, 4597904), (82, 2579312), (86, 2459344), (92, 2298952), (163, 1297568), (164, 1289656), (172, 1229672), (184, 1149476), (326, 648784), (328, 644828), (344, 614836), (368, 574738), (652, 324392), (656, 322414), (688, 307418), (736, 287369), (943, 224288), (989, 213856), (1304, 162196), (1312, 161207), (1376, 153709), (1763, 119968), (1886, 112144), (1978, 106928), (2608, 81098), (3526, 59984), (3749, 56416), (3772, 56072), (3956, 53464), (5216, 40549), (6683, 31648), (7009, 30176), (7052, 29992), (7498, 28208), (7544, 28036), (7912, 26732), (13366, 15824), (14018, 15088), (14104, 14996)]