197892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 524160

約数和(自身を除く): 326268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 239, 276, 414, 478, 717, 828, 956, 1434, 2151, 2868, 4302, 5497, 8604, 10994, 16491, 21988, 32982, 49473, 65964, 98946, 197892]

約数ペア:

[(1, 197892), (2, 98946), (3, 65964), (4, 49473), (6, 32982), (9, 21988), (12, 16491), (18, 10994), (23, 8604), (36, 5497), (46, 4302), (69, 2868), (92, 2151), (138, 1434), (207, 956), (239, 828), (276, 717), (414, 478)]