199751190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1091}}^1$

素因数の和:1477

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 309732330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 359, 510, 718, 1077, 1091, 1795, 2154, 2182, 3273, 3590, 5385, 5455, 6103, 6546, 10770, 10910, 12206, 16365, 18309, 18547, 30515, 32730, 36618, 37094, 55641, 61030, 91545, 92735, 111282, 183090, 185470, 278205, 391669, 556410, 783338, 1175007, 1958345, 2350014, 3916690, 5875035, 6658373, 11750070, 13316746, 19975119, 33291865, 39950238, 66583730, 99875595, 199751190]

約数ペア:

[(1, 199751190), (2, 99875595), (3, 66583730), (5, 39950238), (6, 33291865), (10, 19975119), (15, 13316746), (17, 11750070), (30, 6658373), (34, 5875035), (51, 3916690), (85, 2350014), (102, 1958345), (170, 1175007), (255, 783338), (359, 556410), (510, 391669), (718, 278205), (1077, 185470), (1091, 183090), (1795, 111282), (2154, 92735), (2182, 91545), (3273, 61030), (3590, 55641), (5385, 37094), (5455, 36618), (6103, 32730), (6546, 30515), (10770, 18547), (10910, 18309), (12206, 16365)]