103187812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1439}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 223534080

約数和(自身を除く): 120346268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 788, 1379, 1439, 2561, 2758, 2878, 5122, 5516, 5756, 10073, 10244, 17927, 18707, 20146, 35854, 37414, 40292, 71708, 74828, 130949, 261898, 283483, 523796, 566966, 1133932, 1984381, 3685279, 3968762, 7370558, 7937524, 14741116, 25796953, 51593906, 103187812]

約数ペア:

[(1, 103187812), (2, 51593906), (4, 25796953), (7, 14741116), (13, 7937524), (14, 7370558), (26, 3968762), (28, 3685279), (52, 1984381), (91, 1133932), (182, 566966), (197, 523796), (364, 283483), (394, 261898), (788, 130949), (1379, 74828), (1439, 71708), (2561, 40292), (2758, 37414), (2878, 35854), (5122, 20146), (5516, 18707), (5756, 17927), (10073, 10244)]