188401257

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 313342848

約数和(自身を除く): 124941591

約数列:

[1, 3, 9, 11, 23, 33, 69, 97, 99, 207, 253, 291, 759, 853, 873, 1067, 2231, 2277, 2559, 3201, 6693, 7677, 9383, 9603, 19619, 20079, 24541, 28149, 58857, 73623, 82741, 84447, 176571, 215809, 220869, 248223, 647427, 744669, 910151, 1903043, 1942281, 2730453, 5709129, 8191359, 17127387, 20933473, 62800419, 188401257]

約数ペア:

[(1, 188401257), (3, 62800419), (9, 20933473), (11, 17127387), (23, 8191359), (33, 5709129), (69, 2730453), (97, 1942281), (99, 1903043), (207, 910151), (253, 744669), (291, 647427), (759, 248223), (853, 220869), (873, 215809), (1067, 176571), (2231, 84447), (2277, 82741), (2559, 73623), (3201, 58857), (6693, 28149), (7677, 24541), (9383, 20079), (9603, 19619)]