168804790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5347}}^1$

素因数の和:5413

約数の個数: 64

約数和(自身を含む): 388136448

約数和(自身を除く): 219331658

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 574, 770, 902, 1435, 2255, 2870, 3157, 4510, 5347, 6314, 10694, 15785, 26735, 31570, 37429, 53470, 58817, 74858, 117634, 187145, 219227, 294085, 374290, 411719, 438454, 588170, 823438, 1096135, 1534589, 2058595, 2192270, 2411497, 3069178, 4117190, 4822994, 7672945, 12057485, 15345890, 16880479, 24114970, 33760958, 84402395, 168804790]

約数ペア:

[(1, 168804790), (2, 84402395), (5, 33760958), (7, 24114970), (10, 16880479), (11, 15345890), (14, 12057485), (22, 7672945), (35, 4822994), (41, 4117190), (55, 3069178), (70, 2411497), (77, 2192270), (82, 2058595), (110, 1534589), (154, 1096135), (205, 823438), (287, 588170), (385, 438454), (410, 411719), (451, 374290), (574, 294085), (770, 219227), (902, 187145), (1435, 117634), (2255, 74858), (2870, 58817), (3157, 53470), (4510, 37429), (5347, 31570), (6314, 26735), (10694, 15785)]