198327510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{115981}}^1$

素因数の和:116013

約数の個数: 48

約数和(自身を含む): 542795760

約数和(自身を除く): 344468250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 115981, 231962, 347943, 579905, 695886, 1043829, 1159810, 1739715, 2087658, 2203639, 3479430, 4407278, 5219145, 6610917, 10438290, 11018195, 13221834, 19832751, 22036390, 33054585, 39665502, 66109170, 99163755, 198327510]

約数ペア:

[(1, 198327510), (2, 99163755), (3, 66109170), (5, 39665502), (6, 33054585), (9, 22036390), (10, 19832751), (15, 13221834), (18, 11018195), (19, 10438290), (30, 6610917), (38, 5219145), (45, 4407278), (57, 3479430), (90, 2203639), (95, 2087658), (114, 1739715), (171, 1159810), (190, 1043829), (285, 695886), (342, 579905), (570, 347943), (855, 231962), (1710, 115981)]