209163200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4270

約数の個数: 84

約数和(自身を含む): 531400512

約数和(自身を除く): 322237312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4217, 4960, 6200, 8434, 9920, 12400, 16868, 21085, 24800, 33736, 42170, 49600, 67472, 84340, 105425, 130727, 134944, 168680, 210850, 261454, 269888, 337360, 421700, 522908, 653635, 674720, 843400, 1045816, 1307270, 1349440, 1686800, 2091632, 2614540, 3268175, 3373600, 4183264, 5229080, 6536350, 6747200, 8366528, 10458160, 13072700, 20916320, 26145400, 41832640, 52290800, 104581600, 209163200]

約数ペア:

[(1, 209163200), (2, 104581600), (4, 52290800), (5, 41832640), (8, 26145400), (10, 20916320), (16, 13072700), (20, 10458160), (25, 8366528), (31, 6747200), (32, 6536350), (40, 5229080), (50, 4183264), (62, 3373600), (64, 3268175), (80, 2614540), (100, 2091632), (124, 1686800), (155, 1349440), (160, 1307270), (200, 1045816), (248, 843400), (310, 674720), (320, 653635), (400, 522908), (496, 421700), (620, 337360), (775, 269888), (800, 261454), (992, 210850), (1240, 168680), (1550, 134944), (1600, 130727), (1984, 105425), (2480, 84340), (3100, 67472), (4217, 49600), (4960, 42170), (6200, 33736), (8434, 24800), (9920, 21085), (12400, 16868)]