198447444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7187}}^1$

素因数の和:7269

約数の個数: 72

約数和(自身を含む): 549450720

約数和(自身を除く): 351003276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 7187, 9204, 13806, 14374, 21561, 27612, 28748, 43122, 64683, 86244, 93431, 129366, 186862, 258732, 280293, 373724, 424033, 560586, 840879, 848066, 1121172, 1272099, 1681758, 1696132, 2544198, 3363516, 3816297, 5088396, 5512429, 7632594, 11024858, 15265188, 16537287, 22049716, 33074574, 49611861, 66149148, 99223722, 198447444]

約数ペア:

[(1, 198447444), (2, 99223722), (3, 66149148), (4, 49611861), (6, 33074574), (9, 22049716), (12, 16537287), (13, 15265188), (18, 11024858), (26, 7632594), (36, 5512429), (39, 5088396), (52, 3816297), (59, 3363516), (78, 2544198), (117, 1696132), (118, 1681758), (156, 1272099), (177, 1121172), (234, 848066), (236, 840879), (354, 560586), (468, 424033), (531, 373724), (708, 280293), (767, 258732), (1062, 186862), (1534, 129366), (2124, 93431), (2301, 86244), (3068, 64683), (4602, 43122), (6903, 28748), (7187, 27612), (9204, 21561), (13806, 14374)]