201942405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 433914624

約数和(自身を除く): 231972219

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 43, 45, 51, 63, 85, 105, 119, 129, 153, 215, 255, 301, 315, 357, 387, 595, 645, 731, 765, 877, 903, 1071, 1505, 1785, 1935, 2193, 2631, 2709, 3655, 4385, 4515, 5117, 5355, 6139, 6579, 7893, 10965, 13155, 13545, 14909, 15351, 18417, 25585, 30695, 32895, 37711, 39465, 44727, 46053, 55251, 74545, 76755, 92085, 104363, 113133, 134181, 188555, 223635, 230265, 263977, 276255, 313089, 339399, 521815, 565665, 641087, 670905, 791931, 939267, 1319885, 1565445, 1696995, 1923261, 2375793, 3205435, 3959655, 4487609, 4696335, 5769783, 9616305, 11878965, 13462827, 22438045, 28848915, 40388481, 67314135, 201942405]

約数ペア:

[(1, 201942405), (3, 67314135), (5, 40388481), (7, 28848915), (9, 22438045), (15, 13462827), (17, 11878965), (21, 9616305), (35, 5769783), (43, 4696335), (45, 4487609), (51, 3959655), (63, 3205435), (85, 2375793), (105, 1923261), (119, 1696995), (129, 1565445), (153, 1319885), (215, 939267), (255, 791931), (301, 670905), (315, 641087), (357, 565665), (387, 521815), (595, 339399), (645, 313089), (731, 276255), (765, 263977), (877, 230265), (903, 223635), (1071, 188555), (1505, 134181), (1785, 113133), (1935, 104363), (2193, 92085), (2631, 76755), (2709, 74545), (3655, 55251), (4385, 46053), (4515, 44727), (5117, 39465), (5355, 37711), (6139, 32895), (6579, 30695), (7893, 25585), (10965, 18417), (13155, 15351), (13545, 14909)]