191534988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{977}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 489461616

約数和(自身を除く): 297926628

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 961, 977, 1054, 1581, 1922, 1954, 2108, 2883, 2931, 3162, 3844, 3908, 5766, 5862, 6324, 11532, 11724, 16337, 16609, 30287, 32674, 33218, 49011, 49827, 60574, 65348, 66436, 90861, 98022, 99654, 121148, 181722, 196044, 199308, 363444, 514879, 938897, 1029758, 1544637, 1877794, 2059516, 2816691, 3089274, 3755588, 5633382, 6178548, 11266764, 15961249, 31922498, 47883747, 63844996, 95767494, 191534988]

約数ペア:

[(1, 191534988), (2, 95767494), (3, 63844996), (4, 47883747), (6, 31922498), (12, 15961249), (17, 11266764), (31, 6178548), (34, 5633382), (51, 3755588), (62, 3089274), (68, 2816691), (93, 2059516), (102, 1877794), (124, 1544637), (186, 1029758), (204, 938897), (372, 514879), (527, 363444), (961, 199308), (977, 196044), (1054, 181722), (1581, 121148), (1922, 99654), (1954, 98022), (2108, 90861), (2883, 66436), (2931, 65348), (3162, 60574), (3844, 49827), (3908, 49011), (5766, 33218), (5862, 32674), (6324, 30287), (11532, 16609), (11724, 16337)]