207244590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51941}}^1$

素因数の和:51977

約数の個数: 64

約数和(自身を含む): 598371840

約数和(自身を除く): 391127250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 51941, 103882, 155823, 259705, 311646, 363587, 519410, 727174, 779115, 986879, 1090761, 1558230, 1817935, 1973758, 2181522, 2960637, 3635870, 4934395, 5453805, 5921274, 6908153, 9868790, 10907610, 13816306, 14803185, 20724459, 29606370, 34540765, 41448918, 69081530, 103622295, 207244590]

約数ペア:

[(1, 207244590), (2, 103622295), (3, 69081530), (5, 41448918), (6, 34540765), (7, 29606370), (10, 20724459), (14, 14803185), (15, 13816306), (19, 10907610), (21, 9868790), (30, 6908153), (35, 5921274), (38, 5453805), (42, 4934395), (57, 3635870), (70, 2960637), (95, 2181522), (105, 1973758), (114, 1817935), (133, 1558230), (190, 1090761), (210, 986879), (266, 779115), (285, 727174), (399, 519410), (570, 363587), (665, 311646), (798, 259705), (1330, 155823), (1995, 103882), (3990, 51941)]