199718784

素因数分解:

$2^7\times 3^5\times {\mathrm{6421}}^1$

素因数の和:6450

約数の個数: 96

約数和(自身を含む): 596090040

約数和(自身を除く): 396371256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 6421, 7776, 10368, 12842, 15552, 19263, 25684, 31104, 38526, 51368, 57789, 77052, 102736, 115578, 154104, 173367, 205472, 231156, 308208, 346734, 410944, 462312, 520101, 616416, 693468, 821888, 924624, 1040202, 1232832, 1386936, 1560303, 1849248, 2080404, 2465664, 2773872, 3120606, 3698496, 4160808, 5547744, 6241212, 7396992, 8321616, 11095488, 12482424, 16643232, 22190976, 24964848, 33286464, 49929696, 66572928, 99859392, 199718784]

約数ペア:

[(1, 199718784), (2, 99859392), (3, 66572928), (4, 49929696), (6, 33286464), (8, 24964848), (9, 22190976), (12, 16643232), (16, 12482424), (18, 11095488), (24, 8321616), (27, 7396992), (32, 6241212), (36, 5547744), (48, 4160808), (54, 3698496), (64, 3120606), (72, 2773872), (81, 2465664), (96, 2080404), (108, 1849248), (128, 1560303), (144, 1386936), (162, 1232832), (192, 1040202), (216, 924624), (243, 821888), (288, 693468), (324, 616416), (384, 520101), (432, 462312), (486, 410944), (576, 346734), (648, 308208), (864, 231156), (972, 205472), (1152, 173367), (1296, 154104), (1728, 115578), (1944, 102736), (2592, 77052), (3456, 57789), (3888, 51368), (5184, 38526), (6421, 31104), (7776, 25684), (10368, 19263), (12842, 15552)]