147255990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{701219}}^1$

素因数の和:701236

約数の個数: 32

約数和(自身を含む): 403902720

約数和(自身を除く): 256646730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 701219, 1402438, 2103657, 3506095, 4207314, 4908533, 7012190, 9817066, 10518285, 14725599, 21036570, 24542665, 29451198, 49085330, 73627995, 147255990]

約数ペア:

[(1, 147255990), (2, 73627995), (3, 49085330), (5, 29451198), (6, 24542665), (7, 21036570), (10, 14725599), (14, 10518285), (15, 9817066), (21, 7012190), (30, 4908533), (35, 4207314), (42, 3506095), (70, 2103657), (105, 1402438), (210, 701219)]