142449712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6679}}^1$

素因数の和:6761

約数の個数: 40

約数和(自身を含む): 291568640

約数和(自身を除く): 149118928

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 6679, 10664, 13358, 21328, 26716, 53432, 106864, 207049, 287197, 414098, 574394, 828196, 1148788, 1656392, 2297576, 3312784, 4595152, 8903107, 17806214, 35612428, 71224856, 142449712]

約数ペア:

[(1, 142449712), (2, 71224856), (4, 35612428), (8, 17806214), (16, 8903107), (31, 4595152), (43, 3312784), (62, 2297576), (86, 1656392), (124, 1148788), (172, 828196), (248, 574394), (344, 414098), (496, 287197), (688, 207049), (1333, 106864), (2666, 53432), (5332, 26716), (6679, 21328), (10664, 13358)]