207156965

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 263208960

約数和(自身を除く): 56051995

約数列:

[1, 5, 47, 59, 67, 223, 235, 295, 335, 1115, 2773, 3149, 3953, 10481, 13157, 13865, 14941, 15745, 19765, 52405, 65785, 74705, 185791, 618379, 702227, 881519, 928955, 3091895, 3511135, 4407595, 41431393, 207156965]

約数ペア:

[(1, 207156965), (5, 41431393), (47, 4407595), (59, 3511135), (67, 3091895), (223, 928955), (235, 881519), (295, 702227), (335, 618379), (1115, 185791), (2773, 74705), (3149, 65785), (3953, 52405), (10481, 19765), (13157, 15745), (13865, 14941)]