219134288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4129}}^1$

素因数の和:4275

約数の個数: 40

約数和(自身を含む): 442471680

約数和(自身を除く): 223337392

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 4129, 6634, 8258, 13268, 16516, 26536, 33032, 53072, 66064, 127999, 255998, 441803, 511996, 883606, 1023992, 1767212, 2047984, 3534424, 7068848, 13695893, 27391786, 54783572, 109567144, 219134288]

約数ペア:

[(1, 219134288), (2, 109567144), (4, 54783572), (8, 27391786), (16, 13695893), (31, 7068848), (62, 3534424), (107, 2047984), (124, 1767212), (214, 1023992), (248, 883606), (428, 511996), (496, 441803), (856, 255998), (1712, 127999), (3317, 66064), (4129, 53072), (6634, 33032), (8258, 26536), (13268, 16516)]