208547730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18839}}^1$

素因数の和:18896

約数の個数: 64

約数和(自身を含む): 569721600

約数和(自身を除く): 361173870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 11070, 18839, 37678, 56517, 94195, 113034, 169551, 188390, 282585, 339102, 508653, 565170, 772399, 847755, 1017306, 1544798, 1695510, 2317197, 2543265, 3861995, 4634394, 5086530, 6951591, 7723990, 11585985, 13903182, 20854773, 23171970, 34757955, 41709546, 69515910, 104273865, 208547730]

約数ペア:

[(1, 208547730), (2, 104273865), (3, 69515910), (5, 41709546), (6, 34757955), (9, 23171970), (10, 20854773), (15, 13903182), (18, 11585985), (27, 7723990), (30, 6951591), (41, 5086530), (45, 4634394), (54, 3861995), (82, 2543265), (90, 2317197), (123, 1695510), (135, 1544798), (205, 1017306), (246, 847755), (270, 772399), (369, 565170), (410, 508653), (615, 339102), (738, 282585), (1107, 188390), (1230, 169551), (1845, 113034), (2214, 94195), (3690, 56517), (5535, 37678), (11070, 18839)]