215501132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6793}}^1$

素因数の和:6918

約数の個数: 48

約数和(自身を含む): 474819072

約数和(自身を除く): 259317940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2884, 4532, 6793, 7931, 13586, 15862, 27172, 31724, 47551, 74723, 95102, 149446, 190204, 298892, 523061, 699679, 1046122, 1399358, 2092244, 2798716, 4897753, 7696469, 9795506, 15392938, 19591012, 30785876, 53875283, 107750566, 215501132]

約数ペア:

[(1, 215501132), (2, 107750566), (4, 53875283), (7, 30785876), (11, 19591012), (14, 15392938), (22, 9795506), (28, 7696469), (44, 4897753), (77, 2798716), (103, 2092244), (154, 1399358), (206, 1046122), (308, 699679), (412, 523061), (721, 298892), (1133, 190204), (1442, 149446), (2266, 95102), (2884, 74723), (4532, 47551), (6793, 31724), (7931, 27172), (13586, 15862)]