207393816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1589

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 431274984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 129, 133, 152, 168, 172, 228, 258, 266, 301, 344, 399, 456, 516, 532, 602, 798, 817, 903, 1032, 1064, 1204, 1511, 1596, 1634, 1806, 2408, 2451, 3022, 3192, 3268, 3612, 4533, 4902, 5719, 6044, 6536, 7224, 9066, 9804, 10577, 11438, 12088, 17157, 18132, 19608, 21154, 22876, 28709, 31731, 34314, 36264, 42308, 45752, 57418, 63462, 64973, 68628, 84616, 86127, 114836, 126924, 129946, 137256, 172254, 194919, 200963, 229672, 253848, 259892, 344508, 389838, 401926, 454811, 519784, 602889, 689016, 779676, 803852, 909622, 1205778, 1234487, 1364433, 1559352, 1607704, 1819244, 2411556, 2468974, 2728866, 3638488, 3703461, 4823112, 4937948, 5457732, 7406922, 8641409, 9875896, 10915464, 14813844, 17282818, 25924227, 29627688, 34565636, 51848454, 69131272, 103696908, 207393816]

約数ペア:

[(1, 207393816), (2, 103696908), (3, 69131272), (4, 51848454), (6, 34565636), (7, 29627688), (8, 25924227), (12, 17282818), (14, 14813844), (19, 10915464), (21, 9875896), (24, 8641409), (28, 7406922), (38, 5457732), (42, 4937948), (43, 4823112), (56, 3703461), (57, 3638488), (76, 2728866), (84, 2468974), (86, 2411556), (114, 1819244), (129, 1607704), (133, 1559352), (152, 1364433), (168, 1234487), (172, 1205778), (228, 909622), (258, 803852), (266, 779676), (301, 689016), (344, 602889), (399, 519784), (456, 454811), (516, 401926), (532, 389838), (602, 344508), (798, 259892), (817, 253848), (903, 229672), (1032, 200963), (1064, 194919), (1204, 172254), (1511, 137256), (1596, 129946), (1634, 126924), (1806, 114836), (2408, 86127), (2451, 84616), (3022, 68628), (3192, 64973), (3268, 63462), (3612, 57418), (4533, 45752), (4902, 42308), (5719, 36264), (6044, 34314), (6536, 31731), (7224, 28709), (9066, 22876), (9804, 21154), (10577, 19608), (11438, 18132), (12088, 17157)]