207660852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 415041228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 89, 94, 126, 141, 178, 188, 197, 252, 267, 282, 329, 356, 394, 423, 534, 564, 591, 623, 658, 788, 801, 846, 987, 1068, 1182, 1246, 1316, 1379, 1602, 1692, 1773, 1869, 1974, 2364, 2492, 2758, 2961, 3204, 3546, 3738, 3948, 4137, 4183, 5516, 5607, 5922, 7092, 7476, 8274, 8366, 9259, 11214, 11844, 12411, 12549, 16548, 16732, 17533, 18518, 22428, 24822, 25098, 27777, 29281, 35066, 37036, 37647, 49644, 50196, 52599, 55554, 58562, 64813, 70132, 75294, 83331, 87843, 105198, 111108, 117124, 122731, 129626, 150588, 157797, 166662, 175686, 194439, 210396, 245462, 259252, 263529, 315594, 333324, 351372, 368193, 388878, 490924, 527058, 583317, 631188, 736386, 777756, 824051, 1054116, 1104579, 1166634, 1472772, 1648102, 2209158, 2333268, 2472153, 3296204, 4418316, 4944306, 5768357, 7416459, 9888612, 11536714, 14832918, 17305071, 23073428, 29665836, 34610142, 51915213, 69220284, 103830426, 207660852]

約数ペア:

[(1, 207660852), (2, 103830426), (3, 69220284), (4, 51915213), (6, 34610142), (7, 29665836), (9, 23073428), (12, 17305071), (14, 14832918), (18, 11536714), (21, 9888612), (28, 7416459), (36, 5768357), (42, 4944306), (47, 4418316), (63, 3296204), (84, 2472153), (89, 2333268), (94, 2209158), (126, 1648102), (141, 1472772), (178, 1166634), (188, 1104579), (197, 1054116), (252, 824051), (267, 777756), (282, 736386), (329, 631188), (356, 583317), (394, 527058), (423, 490924), (534, 388878), (564, 368193), (591, 351372), (623, 333324), (658, 315594), (788, 263529), (801, 259252), (846, 245462), (987, 210396), (1068, 194439), (1182, 175686), (1246, 166662), (1316, 157797), (1379, 150588), (1602, 129626), (1692, 122731), (1773, 117124), (1869, 111108), (1974, 105198), (2364, 87843), (2492, 83331), (2758, 75294), (2961, 70132), (3204, 64813), (3546, 58562), (3738, 55554), (3948, 52599), (4137, 50196), (4183, 49644), (5516, 37647), (5607, 37036), (5922, 35066), (7092, 29281), (7476, 27777), (8274, 25098), (8366, 24822), (9259, 22428), (11214, 18518), (11844, 17533), (12411, 16732), (12549, 16548)]