199649376

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{2467}}^1$

素因数の和:2764

約数の個数: 72

約数和(自身を含む): 570004344

約数和(自身を除く): 370354968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1686, 2248, 2467, 2529, 3372, 4496, 4934, 5058, 6744, 7401, 8992, 9868, 10116, 13488, 14802, 19736, 20232, 22203, 26976, 29604, 39472, 40464, 44406, 59208, 78944, 80928, 88812, 118416, 177624, 236832, 355248, 693227, 710496, 1386454, 2079681, 2772908, 4159362, 5545816, 6239043, 8318724, 11091632, 12478086, 16637448, 22183264, 24956172, 33274896, 49912344, 66549792, 99824688, 199649376]

約数ペア:

[(1, 199649376), (2, 99824688), (3, 66549792), (4, 49912344), (6, 33274896), (8, 24956172), (9, 22183264), (12, 16637448), (16, 12478086), (18, 11091632), (24, 8318724), (32, 6239043), (36, 5545816), (48, 4159362), (72, 2772908), (96, 2079681), (144, 1386454), (281, 710496), (288, 693227), (562, 355248), (843, 236832), (1124, 177624), (1686, 118416), (2248, 88812), (2467, 80928), (2529, 78944), (3372, 59208), (4496, 44406), (4934, 40464), (5058, 39472), (6744, 29604), (7401, 26976), (8992, 22203), (9868, 20232), (10116, 19736), (13488, 14802)]