201645416

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3414

約数の個数: 64

約数和(自身を含む): 460615680

約数和(自身を除く): 258970264

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 644, 658, 1081, 1288, 1316, 2162, 2632, 3331, 4324, 6662, 7567, 8648, 13324, 15134, 23317, 26648, 30268, 46634, 60536, 76613, 93268, 153226, 156557, 186536, 306452, 313114, 536291, 612904, 626228, 1072582, 1095899, 1252456, 2145164, 2191798, 3600811, 4290328, 4383596, 7201622, 8767192, 14403244, 25205677, 28806488, 50411354, 100822708, 201645416]

約数ペア:

[(1, 201645416), (2, 100822708), (4, 50411354), (7, 28806488), (8, 25205677), (14, 14403244), (23, 8767192), (28, 7201622), (46, 4383596), (47, 4290328), (56, 3600811), (92, 2191798), (94, 2145164), (161, 1252456), (184, 1095899), (188, 1072582), (322, 626228), (329, 612904), (376, 536291), (644, 313114), (658, 306452), (1081, 186536), (1288, 156557), (1316, 153226), (2162, 93268), (2632, 76613), (3331, 60536), (4324, 46634), (6662, 30268), (7567, 26648), (8648, 23317), (13324, 15134)]