156471630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{745103}}^1$

素因数の和:745120

約数の個数: 32

約数和(自身を含む): 429179904

約数和(自身を除く): 272708274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 745103, 1490206, 2235309, 3725515, 4470618, 5215721, 7451030, 10431442, 11176545, 15647163, 22353090, 26078605, 31294326, 52157210, 78235815, 156471630]

約数ペア:

[(1, 156471630), (2, 78235815), (3, 52157210), (5, 31294326), (6, 26078605), (7, 22353090), (10, 15647163), (14, 11176545), (15, 10431442), (21, 7451030), (30, 5215721), (35, 4470618), (42, 3725515), (70, 2235309), (105, 1490206), (210, 745103)]