201744990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{30707}}^1$

素因数の和:30793

約数の個数: 48

約数和(自身を含む): 531739728

約数和(自身を除く): 329994738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 30707, 61414, 92121, 153535, 184242, 276363, 307070, 460605, 552726, 921210, 1381815, 2241611, 2763630, 4483222, 6724833, 11208055, 13449666, 20174499, 22416110, 33624165, 40348998, 67248330, 100872495, 201744990]

約数ペア:

[(1, 201744990), (2, 100872495), (3, 67248330), (5, 40348998), (6, 33624165), (9, 22416110), (10, 20174499), (15, 13449666), (18, 11208055), (30, 6724833), (45, 4483222), (73, 2763630), (90, 2241611), (146, 1381815), (219, 921210), (365, 552726), (438, 460605), (657, 307070), (730, 276363), (1095, 184242), (1314, 153535), (2190, 92121), (3285, 61414), (6570, 30707)]