143473456

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^3\times {\mathrm{43}}^1$

素因数の和:151

約数の個数: 80

約数和(自身を含む): 335915008

約数和(自身を除く): 192441552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 868, 961, 1204, 1333, 1736, 1922, 2408, 2666, 3472, 3844, 4816, 5332, 6727, 7688, 9331, 10664, 13454, 15376, 18662, 21328, 26908, 29791, 37324, 41323, 53816, 59582, 74648, 82646, 107632, 119164, 149296, 165292, 208537, 238328, 289261, 330584, 417074, 476656, 578522, 661168, 834148, 1157044, 1281013, 1668296, 2314088, 2562026, 3336592, 4628176, 5124052, 8967091, 10248104, 17934182, 20496208, 35868364, 71736728, 143473456]

約数ペア:

[(1, 143473456), (2, 71736728), (4, 35868364), (7, 20496208), (8, 17934182), (14, 10248104), (16, 8967091), (28, 5124052), (31, 4628176), (43, 3336592), (56, 2562026), (62, 2314088), (86, 1668296), (112, 1281013), (124, 1157044), (172, 834148), (217, 661168), (248, 578522), (301, 476656), (344, 417074), (434, 330584), (496, 289261), (602, 238328), (688, 208537), (868, 165292), (961, 149296), (1204, 119164), (1333, 107632), (1736, 82646), (1922, 74648), (2408, 59582), (2666, 53816), (3472, 41323), (3844, 37324), (4816, 29791), (5332, 26908), (6727, 21328), (7688, 18662), (9331, 15376), (10664, 13454)]