197959272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 588825600

約数和(自身を除く): 390866328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 67, 84, 86, 129, 134, 168, 172, 201, 258, 268, 301, 344, 402, 409, 469, 516, 536, 602, 804, 818, 903, 938, 1032, 1204, 1227, 1407, 1608, 1636, 1806, 1876, 2408, 2454, 2814, 2863, 2881, 3272, 3612, 3752, 4908, 5628, 5726, 5762, 7224, 8589, 8643, 9816, 11256, 11452, 11524, 17178, 17286, 17587, 20167, 22904, 23048, 27403, 34356, 34572, 35174, 40334, 52761, 54806, 60501, 68712, 69144, 70348, 80668, 82209, 105522, 109612, 121002, 123109, 140696, 161336, 164418, 191821, 211044, 219224, 242004, 246218, 328836, 369327, 383642, 422088, 484008, 492436, 575463, 657672, 738654, 767284, 984872, 1150926, 1178329, 1477308, 1534568, 2301852, 2356658, 2954616, 3534987, 4603704, 4713316, 7069974, 8248303, 9426632, 14139948, 16496606, 24744909, 28279896, 32993212, 49489818, 65986424, 98979636, 197959272]

約数ペア:

[(1, 197959272), (2, 98979636), (3, 65986424), (4, 49489818), (6, 32993212), (7, 28279896), (8, 24744909), (12, 16496606), (14, 14139948), (21, 9426632), (24, 8248303), (28, 7069974), (42, 4713316), (43, 4603704), (56, 3534987), (67, 2954616), (84, 2356658), (86, 2301852), (129, 1534568), (134, 1477308), (168, 1178329), (172, 1150926), (201, 984872), (258, 767284), (268, 738654), (301, 657672), (344, 575463), (402, 492436), (409, 484008), (469, 422088), (516, 383642), (536, 369327), (602, 328836), (804, 246218), (818, 242004), (903, 219224), (938, 211044), (1032, 191821), (1204, 164418), (1227, 161336), (1407, 140696), (1608, 123109), (1636, 121002), (1806, 109612), (1876, 105522), (2408, 82209), (2454, 80668), (2814, 70348), (2863, 69144), (2881, 68712), (3272, 60501), (3612, 54806), (3752, 52761), (4908, 40334), (5628, 35174), (5726, 34572), (5762, 34356), (7224, 27403), (8589, 23048), (8643, 22904), (9816, 20167), (11256, 17587), (11452, 17286), (11524, 17178)]