191639130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19777}}^1$

素因数の和:19823

約数の個数: 64

約数和(自身を含む): 512645760

約数和(自身を除く): 321006630

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 19777, 39554, 59331, 98885, 118662, 197770, 296655, 336209, 375763, 593310, 672418, 751526, 1008627, 1127289, 1681045, 1878815, 2017254, 2254578, 3362090, 3757630, 5043135, 5636445, 6387971, 10086270, 11272890, 12775942, 19163913, 31939855, 38327826, 63879710, 95819565, 191639130]

約数ペア:

[(1, 191639130), (2, 95819565), (3, 63879710), (5, 38327826), (6, 31939855), (10, 19163913), (15, 12775942), (17, 11272890), (19, 10086270), (30, 6387971), (34, 5636445), (38, 5043135), (51, 3757630), (57, 3362090), (85, 2254578), (95, 2017254), (102, 1878815), (114, 1681045), (170, 1127289), (190, 1008627), (255, 751526), (285, 672418), (323, 593310), (510, 375763), (570, 336209), (646, 296655), (969, 197770), (1615, 118662), (1938, 98885), (3230, 59331), (4845, 39554), (9690, 19777)]