141837220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23561}}^1$

素因数の和:23620

約数の個数: 48

約数和(自身を含む): 348340608

約数和(自身を除く): 206503388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 23561, 47122, 94244, 117805, 164927, 235610, 329854, 471220, 659708, 824635, 1013123, 1649270, 2026246, 3298540, 4052492, 5065615, 7091861, 10131230, 14183722, 20262460, 28367444, 35459305, 70918610, 141837220]

約数ペア:

[(1, 141837220), (2, 70918610), (4, 35459305), (5, 28367444), (7, 20262460), (10, 14183722), (14, 10131230), (20, 7091861), (28, 5065615), (35, 4052492), (43, 3298540), (70, 2026246), (86, 1649270), (140, 1013123), (172, 824635), (215, 659708), (301, 471220), (430, 329854), (602, 235610), (860, 164927), (1204, 117805), (1505, 94244), (3010, 47122), (6020, 23561)]