197808396

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 505476720

約数和(自身を除く): 307668324

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 961, 1009, 1054, 1581, 1922, 2018, 2108, 2883, 3027, 3162, 3844, 4036, 5766, 6054, 6324, 11532, 12108, 16337, 17153, 31279, 32674, 34306, 49011, 51459, 62558, 65348, 68612, 93837, 98022, 102918, 125116, 187674, 196044, 205836, 375348, 531743, 969649, 1063486, 1595229, 1939298, 2126972, 2908947, 3190458, 3878596, 5817894, 6380916, 11635788, 16484033, 32968066, 49452099, 65936132, 98904198, 197808396]

約数ペア:

[(1, 197808396), (2, 98904198), (3, 65936132), (4, 49452099), (6, 32968066), (12, 16484033), (17, 11635788), (31, 6380916), (34, 5817894), (51, 3878596), (62, 3190458), (68, 2908947), (93, 2126972), (102, 1939298), (124, 1595229), (186, 1063486), (204, 969649), (372, 531743), (527, 375348), (961, 205836), (1009, 196044), (1054, 187674), (1581, 125116), (1922, 102918), (2018, 98022), (2108, 93837), (2883, 68612), (3027, 65348), (3162, 62558), (3844, 51459), (4036, 49011), (5766, 34306), (6054, 32674), (6324, 31279), (11532, 17153), (12108, 16337)]