201829117

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 261868032

約数和(自身を除く): 60038915

約数列:

[1, 7, 17, 23, 37, 119, 161, 259, 391, 629, 851, 1993, 2737, 4403, 5957, 13951, 14467, 33881, 45839, 73741, 101269, 237167, 320873, 516187, 779263, 1253597, 1696043, 5454841, 8775179, 11872301, 28832731, 201829117]

約数ペア:

[(1, 201829117), (7, 28832731), (17, 11872301), (23, 8775179), (37, 5454841), (119, 1696043), (161, 1253597), (259, 779263), (391, 516187), (629, 320873), (851, 237167), (1993, 101269), (2737, 73741), (4403, 45839), (5957, 33881), (13951, 14467)]