128736990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1361}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 335280816

約数和(自身を除く): 206543826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1051, 1361, 2102, 2722, 3153, 4083, 5255, 6306, 6805, 8166, 9459, 10510, 12249, 13610, 15765, 18918, 20415, 24498, 31530, 40830, 47295, 61245, 94590, 122490, 1430411, 2860822, 4291233, 7152055, 8582466, 12873699, 14304110, 21456165, 25747398, 42912330, 64368495, 128736990]

約数ペア:

[(1, 128736990), (2, 64368495), (3, 42912330), (5, 25747398), (6, 21456165), (9, 14304110), (10, 12873699), (15, 8582466), (18, 7152055), (30, 4291233), (45, 2860822), (90, 1430411), (1051, 122490), (1361, 94590), (2102, 61245), (2722, 47295), (3153, 40830), (4083, 31530), (5255, 24498), (6306, 20415), (6805, 18918), (8166, 15765), (9459, 13610), (10510, 12249)]