193832240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 528997392

約数和(自身を除く): 335165152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 197, 245, 251, 280, 392, 394, 490, 502, 560, 784, 788, 980, 985, 1004, 1255, 1379, 1576, 1757, 1960, 1970, 2008, 2510, 2758, 3152, 3514, 3920, 3940, 4016, 5020, 5516, 6895, 7028, 7880, 8785, 9653, 10040, 11032, 12299, 13790, 14056, 15760, 17570, 19306, 20080, 22064, 24598, 27580, 28112, 35140, 38612, 48265, 49196, 49447, 55160, 61495, 70280, 77224, 96530, 98392, 98894, 110320, 122990, 140560, 154448, 193060, 196784, 197788, 245980, 247235, 346129, 386120, 395576, 491960, 494470, 692258, 772240, 791152, 983920, 988940, 1384516, 1730645, 1977880, 2422903, 2769032, 3461290, 3955760, 4845806, 5538064, 6922580, 9691612, 12114515, 13845160, 19383224, 24229030, 27690320, 38766448, 48458060, 96916120, 193832240]

約数ペア:

[(1, 193832240), (2, 96916120), (4, 48458060), (5, 38766448), (7, 27690320), (8, 24229030), (10, 19383224), (14, 13845160), (16, 12114515), (20, 9691612), (28, 6922580), (35, 5538064), (40, 4845806), (49, 3955760), (56, 3461290), (70, 2769032), (80, 2422903), (98, 1977880), (112, 1730645), (140, 1384516), (196, 988940), (197, 983920), (245, 791152), (251, 772240), (280, 692258), (392, 494470), (394, 491960), (490, 395576), (502, 386120), (560, 346129), (784, 247235), (788, 245980), (980, 197788), (985, 196784), (1004, 193060), (1255, 154448), (1379, 140560), (1576, 122990), (1757, 110320), (1960, 98894), (1970, 98392), (2008, 96530), (2510, 77224), (2758, 70280), (3152, 61495), (3514, 55160), (3920, 49447), (3940, 49196), (4016, 48265), (5020, 38612), (5516, 35140), (6895, 28112), (7028, 27580), (7880, 24598), (8785, 22064), (9653, 20080), (10040, 19306), (11032, 17570), (12299, 15760), (13790, 14056)]