168194838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8123}}^1$

素因数の和:8181

約数の個数: 64

約数和(自身を含む): 421148160

約数和(自身を除く): 252953322

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 119, 174, 203, 238, 357, 406, 493, 609, 714, 986, 1218, 1479, 2958, 3451, 6902, 8123, 10353, 16246, 20706, 24369, 48738, 56861, 113722, 138091, 170583, 235567, 276182, 341166, 414273, 471134, 706701, 828546, 966637, 1413402, 1648969, 1933274, 2899911, 3297938, 4004639, 4946907, 5799822, 8009278, 9893814, 12013917, 24027834, 28032473, 56064946, 84097419, 168194838]

約数ペア:

[(1, 168194838), (2, 84097419), (3, 56064946), (6, 28032473), (7, 24027834), (14, 12013917), (17, 9893814), (21, 8009278), (29, 5799822), (34, 4946907), (42, 4004639), (51, 3297938), (58, 2899911), (87, 1933274), (102, 1648969), (119, 1413402), (174, 966637), (203, 828546), (238, 706701), (357, 471134), (406, 414273), (493, 341166), (609, 276182), (714, 235567), (986, 170583), (1218, 138091), (1479, 113722), (2958, 56861), (3451, 48738), (6902, 24369), (8123, 20706), (10353, 16246)]