215427186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1459}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 503805120

約数和(自身を除く): 288377934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 631, 1262, 1459, 1893, 2918, 3786, 4377, 5679, 8203, 8754, 11358, 13131, 16406, 18967, 24609, 26262, 37934, 49218, 56901, 73827, 113802, 147654, 170703, 341406, 920629, 1841258, 2761887, 5523774, 8285661, 11968177, 16571322, 23936354, 35904531, 71809062, 107713593, 215427186]

約数ペア:

[(1, 215427186), (2, 107713593), (3, 71809062), (6, 35904531), (9, 23936354), (13, 16571322), (18, 11968177), (26, 8285661), (39, 5523774), (78, 2761887), (117, 1841258), (234, 920629), (631, 341406), (1262, 170703), (1459, 147654), (1893, 113802), (2918, 73827), (3786, 56901), (4377, 49218), (5679, 37934), (8203, 26262), (8754, 24609), (11358, 18967), (13131, 16406)]