193146540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1741}}^1$

素因数の和:1839

約数の個数: 72

約数和(自身を含む): 553997808

約数和(自身を除く): 360851268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1741, 1849, 2580, 3482, 3698, 5223, 5547, 6964, 7396, 8705, 9245, 10446, 11094, 17410, 18490, 20892, 22188, 26115, 27735, 34820, 36980, 52230, 55470, 74863, 104460, 110940, 149726, 224589, 299452, 374315, 449178, 748630, 898356, 1122945, 1497260, 2245890, 3219109, 4491780, 6438218, 9657327, 12876436, 16095545, 19314654, 32191090, 38629308, 48286635, 64382180, 96573270, 193146540]

約数ペア:

[(1, 193146540), (2, 96573270), (3, 64382180), (4, 48286635), (5, 38629308), (6, 32191090), (10, 19314654), (12, 16095545), (15, 12876436), (20, 9657327), (30, 6438218), (43, 4491780), (60, 3219109), (86, 2245890), (129, 1497260), (172, 1122945), (215, 898356), (258, 748630), (430, 449178), (516, 374315), (645, 299452), (860, 224589), (1290, 149726), (1741, 110940), (1849, 104460), (2580, 74863), (3482, 55470), (3698, 52230), (5223, 36980), (5547, 34820), (6964, 27735), (7396, 26115), (8705, 22188), (9245, 20892), (10446, 18490), (11094, 17410)]