210210256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3049}}^1$

素因数の和:3227

約数の個数: 40

約数和(自身を含む): 423584000

約数和(自身を除く): 213373744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 3049, 4309, 6098, 8618, 12196, 17236, 24392, 34472, 48784, 68944, 94519, 189038, 378076, 423811, 756152, 847622, 1512304, 1695244, 3390488, 6780976, 13138141, 26276282, 52552564, 105105128, 210210256]

約数ペア:

[(1, 210210256), (2, 105105128), (4, 52552564), (8, 26276282), (16, 13138141), (31, 6780976), (62, 3390488), (124, 1695244), (139, 1512304), (248, 847622), (278, 756152), (496, 423811), (556, 378076), (1112, 189038), (2224, 94519), (3049, 68944), (4309, 48784), (6098, 34472), (8618, 24392), (12196, 17236)]