208048312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1979}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 413780400

約数和(自身を除く): 205732088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 773, 1546, 1979, 3092, 3958, 6184, 7916, 13141, 15832, 26282, 33643, 52564, 67286, 105128, 134572, 269144, 1529767, 3059534, 6119068, 12238136, 26006039, 52012078, 104024156, 208048312]

約数ペア:

[(1, 208048312), (2, 104024156), (4, 52012078), (8, 26006039), (17, 12238136), (34, 6119068), (68, 3059534), (136, 1529767), (773, 269144), (1546, 134572), (1979, 105128), (3092, 67286), (3958, 52564), (6184, 33643), (7916, 26282), (13141, 15832)]