140180348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6793}}^1$

素因数の和:6882

約数の個数: 48

約数和(自身を含む): 310458624

約数和(自身を除く): 170278276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 6793, 10318, 13586, 20636, 27172, 47551, 74723, 95102, 149446, 190204, 298892, 455131, 523061, 910262, 1046122, 1820524, 2092244, 3185917, 5006441, 6371834, 10012882, 12743668, 20025764, 35045087, 70090174, 140180348]

約数ペア:

[(1, 140180348), (2, 70090174), (4, 35045087), (7, 20025764), (11, 12743668), (14, 10012882), (22, 6371834), (28, 5006441), (44, 3185917), (67, 2092244), (77, 1820524), (134, 1046122), (154, 910262), (268, 523061), (308, 455131), (469, 298892), (737, 190204), (938, 149446), (1474, 95102), (1876, 74723), (2948, 47551), (5159, 27172), (6793, 20636), (10318, 13586)]