208690147000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{12275891}}^1$

素因数の和:12275929

約数の個数: 64

約数和(自身を含む): 517060571040

約数和(自身を除く): 308370424040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3400, 4250, 8500, 17000, 12275891, 24551782, 49103564, 61379455, 98207128, 122758910, 208690147, 245517820, 306897275, 417380294, 491035640, 613794550, 834760588, 1043450735, 1227589100, 1534486375, 1669521176, 2086901470, 2455178200, 3068972750, 4173802940, 5217253675, 6137945500, 8347605880, 10434507350, 12275891000, 20869014700, 26086268375, 41738029400, 52172536750, 104345073500, 208690147000]

約数ペア:

[(1, 208690147000), (2, 104345073500), (4, 52172536750), (5, 41738029400), (8, 26086268375), (10, 20869014700), (17, 12275891000), (20, 10434507350), (25, 8347605880), (34, 6137945500), (40, 5217253675), (50, 4173802940), (68, 3068972750), (85, 2455178200), (100, 2086901470), (125, 1669521176), (136, 1534486375), (170, 1227589100), (200, 1043450735), (250, 834760588), (340, 613794550), (425, 491035640), (500, 417380294), (680, 306897275), (850, 245517820), (1000, 208690147), (1700, 122758910), (2125, 98207128), (3400, 61379455), (4250, 49103564), (8500, 24551782), (17000, 12275891)]