210243704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{3529}}^1$

素因数の和:4223

約数の個数: 32

約数和(自身を含む): 430801200

約数和(自身を除く): 220557496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 677, 1354, 2708, 3529, 5416, 7058, 7447, 14116, 14894, 28232, 29788, 38819, 59576, 77638, 155276, 310552, 2389133, 4778266, 9556532, 19113064, 26280463, 52560926, 105121852, 210243704]

約数ペア:

[(1, 210243704), (2, 105121852), (4, 52560926), (8, 26280463), (11, 19113064), (22, 9556532), (44, 4778266), (88, 2389133), (677, 310552), (1354, 155276), (2708, 77638), (3529, 59576), (5416, 38819), (7058, 29788), (7447, 28232), (14116, 14894)]