213197865412

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3929}}^1\times {\mathrm{41233}}^1$

素因数の和:45220

約数の個数: 48

約数和(自身を含む): 435589378560

約数和(自身を除く): 222391513148

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 3929, 7858, 15716, 27503, 41233, 55006, 82466, 110012, 164932, 184663, 288631, 369326, 577262, 738652, 1154524, 1292641, 1937951, 2585282, 3875902, 5170564, 7751804, 13565657, 27131314, 54262628, 162004457, 324008914, 648017828, 1134031199, 2268062398, 4536124796, 7614209479, 15228418958, 30456837916, 53299466353, 106598932706, 213197865412]

約数ペア:

[(1, 213197865412), (2, 106598932706), (4, 53299466353), (7, 30456837916), (14, 15228418958), (28, 7614209479), (47, 4536124796), (94, 2268062398), (188, 1134031199), (329, 648017828), (658, 324008914), (1316, 162004457), (3929, 54262628), (7858, 27131314), (15716, 13565657), (27503, 7751804), (41233, 5170564), (55006, 3875902), (82466, 2585282), (110012, 1937951), (164932, 1292641), (184663, 1154524), (288631, 738652), (369326, 577262)]