196902685

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 277136640

約数和(自身を除く): 80233955

約数列:

[1, 5, 7, 35, 53, 179, 265, 371, 593, 895, 1253, 1855, 2965, 4151, 6265, 9487, 20755, 31429, 47435, 66409, 106147, 157145, 220003, 332045, 530735, 743029, 1100015, 3715145, 5625791, 28128955, 39380537, 196902685]

約数ペア:

[(1, 196902685), (5, 39380537), (7, 28128955), (35, 5625791), (53, 3715145), (179, 1100015), (265, 743029), (371, 530735), (593, 332045), (895, 220003), (1253, 157145), (1855, 106147), (2965, 66409), (4151, 47435), (6265, 31429), (9487, 20755)]