196938784

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 464486400

約数和(自身を除く): 267547616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 79, 112, 124, 158, 217, 224, 248, 316, 359, 434, 496, 553, 632, 718, 868, 992, 1106, 1264, 1436, 1736, 2212, 2449, 2513, 2528, 2872, 3472, 4424, 4898, 5026, 5744, 6944, 8848, 9796, 10052, 11129, 11488, 17143, 17696, 19592, 20104, 22258, 28361, 34286, 39184, 40208, 44516, 56722, 68572, 77903, 78368, 80416, 89032, 113444, 137144, 155806, 178064, 198527, 226888, 274288, 311612, 356128, 397054, 453776, 548576, 623224, 794108, 879191, 907552, 1246448, 1588216, 1758382, 2492896, 3176432, 3516764, 6154337, 6352864, 7033528, 12308674, 14067056, 24617348, 28134112, 49234696, 98469392, 196938784]

約数ペア:

[(1, 196938784), (2, 98469392), (4, 49234696), (7, 28134112), (8, 24617348), (14, 14067056), (16, 12308674), (28, 7033528), (31, 6352864), (32, 6154337), (56, 3516764), (62, 3176432), (79, 2492896), (112, 1758382), (124, 1588216), (158, 1246448), (217, 907552), (224, 879191), (248, 794108), (316, 623224), (359, 548576), (434, 453776), (496, 397054), (553, 356128), (632, 311612), (718, 274288), (868, 226888), (992, 198527), (1106, 178064), (1264, 155806), (1436, 137144), (1736, 113444), (2212, 89032), (2449, 80416), (2513, 78368), (2528, 77903), (2872, 68572), (3472, 56722), (4424, 44516), (4898, 40208), (5026, 39184), (5744, 34286), (6944, 28361), (8848, 22258), (9796, 20104), (10052, 19592), (11129, 17696), (11488, 17143)]