199127630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 426902400

約数和(自身を除く): 227774770

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 169, 170, 221, 239, 290, 338, 377, 442, 478, 493, 754, 845, 986, 1105, 1195, 1690, 1885, 2210, 2390, 2465, 2873, 3107, 3770, 4063, 4901, 4930, 5746, 6214, 6409, 6931, 8126, 9802, 12818, 13862, 14365, 15535, 20315, 24505, 28730, 31070, 32045, 34655, 40391, 40630, 49010, 52819, 64090, 69310, 80782, 83317, 90103, 105638, 117827, 166634, 180206, 201955, 235654, 264095, 403910, 416585, 450515, 528190, 589135, 686647, 833170, 901030, 1171339, 1178270, 1373294, 1531751, 2342678, 3063502, 3433235, 5856695, 6866470, 7658755, 11713390, 15317510, 19912763, 39825526, 99563815, 199127630]

約数ペア:

[(1, 199127630), (2, 99563815), (5, 39825526), (10, 19912763), (13, 15317510), (17, 11713390), (26, 7658755), (29, 6866470), (34, 5856695), (58, 3433235), (65, 3063502), (85, 2342678), (130, 1531751), (145, 1373294), (169, 1178270), (170, 1171339), (221, 901030), (239, 833170), (290, 686647), (338, 589135), (377, 528190), (442, 450515), (478, 416585), (493, 403910), (754, 264095), (845, 235654), (986, 201955), (1105, 180206), (1195, 166634), (1690, 117827), (1885, 105638), (2210, 90103), (2390, 83317), (2465, 80782), (2873, 69310), (3107, 64090), (3770, 52819), (4063, 49010), (4901, 40630), (4930, 40391), (5746, 34655), (6214, 32045), (6409, 31070), (6931, 28730), (8126, 24505), (9802, 20315), (12818, 15535), (13862, 14365)]