197955472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 453720960

約数和(自身を除く): 255765488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 241, 286, 359, 482, 572, 718, 964, 1144, 1436, 1928, 2288, 2651, 2872, 3133, 3856, 3949, 4667, 5302, 5744, 6266, 7898, 9334, 10604, 12532, 15796, 18668, 21208, 25064, 31592, 34463, 37336, 42416, 50128, 51337, 63184, 68926, 74672, 86519, 102674, 137852, 173038, 205348, 275704, 346076, 410696, 551408, 692152, 821392, 951709, 1124747, 1384304, 1903418, 2249494, 3806836, 4498988, 7613672, 8997976, 12372217, 15227344, 17995952, 24744434, 49488868, 98977736, 197955472]

約数ペア:

[(1, 197955472), (2, 98977736), (4, 49488868), (8, 24744434), (11, 17995952), (13, 15227344), (16, 12372217), (22, 8997976), (26, 7613672), (44, 4498988), (52, 3806836), (88, 2249494), (104, 1903418), (143, 1384304), (176, 1124747), (208, 951709), (241, 821392), (286, 692152), (359, 551408), (482, 410696), (572, 346076), (718, 275704), (964, 205348), (1144, 173038), (1436, 137852), (1928, 102674), (2288, 86519), (2651, 74672), (2872, 68926), (3133, 63184), (3856, 51337), (3949, 50128), (4667, 42416), (5302, 37336), (5744, 34463), (6266, 31592), (7898, 25064), (9334, 21208), (10604, 18668), (12532, 15796)]