197219448

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{17903}}^1$

素因数の和:17938

約数の個数: 80

約数和(自身を含む): 584923680

約数和(自身を除く): 387704232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 11016, 17903, 35806, 53709, 71612, 107418, 143224, 161127, 214836, 304351, 322254, 429672, 483381, 608702, 644508, 913053, 966762, 1217404, 1289016, 1450143, 1826106, 1933524, 2434808, 2739159, 2900286, 3652212, 3867048, 5478318, 5800572, 7304424, 8217477, 10956636, 11601144, 16434954, 21913272, 24652431, 32869908, 49304862, 65739816, 98609724, 197219448]

約数ペア:

[(1, 197219448), (2, 98609724), (3, 65739816), (4, 49304862), (6, 32869908), (8, 24652431), (9, 21913272), (12, 16434954), (17, 11601144), (18, 10956636), (24, 8217477), (27, 7304424), (34, 5800572), (36, 5478318), (51, 3867048), (54, 3652212), (68, 2900286), (72, 2739159), (81, 2434808), (102, 1933524), (108, 1826106), (136, 1450143), (153, 1289016), (162, 1217404), (204, 966762), (216, 913053), (306, 644508), (324, 608702), (408, 483381), (459, 429672), (612, 322254), (648, 304351), (918, 214836), (1224, 161127), (1377, 143224), (1836, 107418), (2754, 71612), (3672, 53709), (5508, 35806), (11016, 17903)]