219023812

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 448398720

約数和(自身を除く): 229374908

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 197, 236, 394, 413, 673, 788, 826, 1346, 1379, 1652, 2692, 2758, 4711, 5516, 9422, 11623, 18844, 23246, 39707, 46492, 79414, 81361, 132581, 158828, 162722, 265162, 277949, 325444, 530324, 555898, 928067, 1111796, 1856134, 3712268, 7822279, 15644558, 31289116, 54755953, 109511906, 219023812]

約数ペア:

[(1, 219023812), (2, 109511906), (4, 54755953), (7, 31289116), (14, 15644558), (28, 7822279), (59, 3712268), (118, 1856134), (197, 1111796), (236, 928067), (394, 555898), (413, 530324), (673, 325444), (788, 277949), (826, 265162), (1346, 162722), (1379, 158828), (1652, 132581), (2692, 81361), (2758, 79414), (4711, 46492), (5516, 39707), (9422, 23246), (11623, 18844)]