194900965

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 280558080

約数和(自身を除く): 85657115

約数列:

[1, 5, 7, 23, 35, 115, 161, 197, 805, 985, 1229, 1379, 4531, 6145, 6895, 8603, 22655, 28267, 31717, 43015, 141335, 158585, 197869, 242113, 989345, 1210565, 1694791, 5568599, 8473955, 27842995, 38980193, 194900965]

約数ペア:

[(1, 194900965), (5, 38980193), (7, 27842995), (23, 8473955), (35, 5568599), (115, 1694791), (161, 1210565), (197, 989345), (805, 242113), (985, 197869), (1229, 158585), (1379, 141335), (4531, 43015), (6145, 31717), (6895, 28267), (8603, 22655)]