214854584

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1787}}^1$

素因数の和:1932

約数の個数: 64

約数和(自身を含む): 489196800

約数和(自身を除く): 274342216

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 152, 226, 266, 452, 532, 791, 904, 1064, 1582, 1787, 2147, 3164, 3574, 4294, 6328, 7148, 8588, 12509, 14296, 15029, 17176, 25018, 30058, 33953, 50036, 60116, 67906, 100072, 120232, 135812, 201931, 237671, 271624, 403862, 475342, 807724, 950684, 1413517, 1615448, 1901368, 2827034, 3836689, 5654068, 7673378, 11308136, 15346756, 26856823, 30693512, 53713646, 107427292, 214854584]

約数ペア:

[(1, 214854584), (2, 107427292), (4, 53713646), (7, 30693512), (8, 26856823), (14, 15346756), (19, 11308136), (28, 7673378), (38, 5654068), (56, 3836689), (76, 2827034), (113, 1901368), (133, 1615448), (152, 1413517), (226, 950684), (266, 807724), (452, 475342), (532, 403862), (791, 271624), (904, 237671), (1064, 201931), (1582, 135812), (1787, 120232), (2147, 100072), (3164, 67906), (3574, 60116), (4294, 50036), (6328, 33953), (7148, 30058), (8588, 25018), (12509, 17176), (14296, 15029)]