191490782

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 348137856

約数和(自身を除く): 156647074

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 331, 434, 602, 662, 961, 1333, 1922, 2317, 2666, 4634, 6727, 9331, 10261, 13454, 14233, 18662, 20522, 28466, 41323, 71827, 82646, 99631, 143654, 199262, 289261, 318091, 441223, 578522, 636182, 882446, 2226637, 3088561, 4453274, 6177122, 13677913, 27355826, 95745391, 191490782]

約数ペア:

[(1, 191490782), (2, 95745391), (7, 27355826), (14, 13677913), (31, 6177122), (43, 4453274), (62, 3088561), (86, 2226637), (217, 882446), (301, 636182), (331, 578522), (434, 441223), (602, 318091), (662, 289261), (961, 199262), (1333, 143654), (1922, 99631), (2317, 82646), (2666, 71827), (4634, 41323), (6727, 28466), (9331, 20522), (10261, 18662), (13454, 14233)]