201669748

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 412521984

約数和(自身を除く): 210852236

約数列:

[1, 2, 4, 7, 14, 28, 83, 107, 166, 214, 332, 428, 581, 749, 811, 1162, 1498, 1622, 2324, 2996, 3244, 5677, 8881, 11354, 17762, 22708, 35524, 62167, 67313, 86777, 124334, 134626, 173554, 248668, 269252, 347108, 471191, 607439, 942382, 1214878, 1884764, 2429756, 7202491, 14404982, 28809964, 50417437, 100834874, 201669748]

約数ペア:

[(1, 201669748), (2, 100834874), (4, 50417437), (7, 28809964), (14, 14404982), (28, 7202491), (83, 2429756), (107, 1884764), (166, 1214878), (214, 942382), (332, 607439), (428, 471191), (581, 347108), (749, 269252), (811, 248668), (1162, 173554), (1498, 134626), (1622, 124334), (2324, 86777), (2996, 67313), (3244, 62167), (5677, 35524), (8881, 22708), (11354, 17762)]