200321858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2657}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 344476800

約数和(自身を除く): 144154942

約数列:

[1, 2, 11, 22, 23, 46, 149, 253, 298, 506, 1639, 2657, 3278, 3427, 5314, 6854, 29227, 37697, 58454, 61111, 75394, 122222, 395893, 672221, 791786, 1344442, 4354823, 8709646, 9105539, 18211078, 100160929, 200321858]

約数ペア:

[(1, 200321858), (2, 100160929), (11, 18211078), (22, 9105539), (23, 8709646), (46, 4354823), (149, 1344442), (253, 791786), (298, 672221), (506, 395893), (1639, 122222), (2657, 75394), (3278, 61111), (3427, 58454), (5314, 37697), (6854, 29227)]