194740884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 108

約数和(自身を含む): 549045588

約数和(自身を除く): 354304704

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 433, 468, 558, 806, 866, 961, 1116, 1209, 1299, 1612, 1732, 1922, 2418, 2598, 2883, 3627, 3844, 3897, 4836, 5196, 5629, 5766, 7254, 7794, 8649, 11258, 11532, 12493, 13423, 14508, 15588, 16887, 17298, 22516, 24986, 26846, 33774, 34596, 37479, 40269, 49972, 50661, 53692, 67548, 74958, 80538, 101322, 112437, 120807, 149916, 161076, 174499, 202644, 224874, 241614, 348998, 416113, 449748, 483228, 523497, 697996, 832226, 1046994, 1248339, 1570491, 1664452, 2093988, 2496678, 3140982, 3745017, 4993356, 5409469, 6281964, 7490034, 10818938, 14980068, 16228407, 21637876, 32456814, 48685221, 64913628, 97370442, 194740884]

約数ペア:

[(1, 194740884), (2, 97370442), (3, 64913628), (4, 48685221), (6, 32456814), (9, 21637876), (12, 16228407), (13, 14980068), (18, 10818938), (26, 7490034), (31, 6281964), (36, 5409469), (39, 4993356), (52, 3745017), (62, 3140982), (78, 2496678), (93, 2093988), (117, 1664452), (124, 1570491), (156, 1248339), (186, 1046994), (234, 832226), (279, 697996), (372, 523497), (403, 483228), (433, 449748), (468, 416113), (558, 348998), (806, 241614), (866, 224874), (961, 202644), (1116, 174499), (1209, 161076), (1299, 149916), (1612, 120807), (1732, 112437), (1922, 101322), (2418, 80538), (2598, 74958), (2883, 67548), (3627, 53692), (3844, 50661), (3897, 49972), (4836, 40269), (5196, 37479), (5629, 34596), (5766, 33774), (7254, 26846), (7794, 24986), (8649, 22516), (11258, 17298), (11532, 16887), (12493, 15588), (13423, 14508)]