189496788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41887}}^1$

素因数の和:41936

約数の個数: 48

約数和(自身を含む): 492602880

約数和(自身を除く): 303106092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 41887, 83774, 125661, 167548, 251322, 502644, 544531, 1089062, 1214723, 1633593, 2178124, 2429446, 3267186, 3644169, 4858892, 6534372, 7288338, 14576676, 15791399, 31582798, 47374197, 63165596, 94748394, 189496788]

約数ペア:

[(1, 189496788), (2, 94748394), (3, 63165596), (4, 47374197), (6, 31582798), (12, 15791399), (13, 14576676), (26, 7288338), (29, 6534372), (39, 4858892), (52, 3644169), (58, 3267186), (78, 2429446), (87, 2178124), (116, 1633593), (156, 1214723), (174, 1089062), (348, 544531), (377, 502644), (754, 251322), (1131, 167548), (1508, 125661), (2262, 83774), (4524, 41887)]