213166416

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{143257}}^1$

素因数の和:143299

約数の個数: 40

約数和(自身を含む): 568447744

約数和(自身を除く): 355281328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 143257, 286514, 429771, 573028, 859542, 1146056, 1719084, 2292112, 3438168, 4440967, 6876336, 8881934, 13322901, 17763868, 26645802, 35527736, 53291604, 71055472, 106583208, 213166416]

約数ペア:

[(1, 213166416), (2, 106583208), (3, 71055472), (4, 53291604), (6, 35527736), (8, 26645802), (12, 17763868), (16, 13322901), (24, 8881934), (31, 6876336), (48, 4440967), (62, 3438168), (93, 2292112), (124, 1719084), (186, 1146056), (248, 859542), (372, 573028), (496, 429771), (744, 286514), (1488, 143257)]