156698770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1699}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 295228800

約数和(自身を除く): 138530030

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 401, 802, 1699, 2005, 3398, 4010, 8495, 9223, 16990, 18446, 39077, 46115, 78154, 92230, 195385, 390770, 681299, 1362598, 3406495, 6812990, 15669877, 31339754, 78349385, 156698770]

約数ペア:

[(1, 156698770), (2, 78349385), (5, 31339754), (10, 15669877), (23, 6812990), (46, 3406495), (115, 1362598), (230, 681299), (401, 390770), (802, 195385), (1699, 92230), (2005, 78154), (3398, 46115), (4010, 39077), (8495, 18446), (9223, 16990)]