201191994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1097}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 456311232

約数和(自身を除く): 255119238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 443, 886, 1097, 1329, 2194, 2658, 3291, 3987, 6582, 7974, 9873, 10189, 19746, 20378, 25231, 30567, 50462, 61134, 75693, 91701, 151386, 183402, 227079, 454158, 485971, 971942, 1457913, 2915826, 4373739, 8747478, 11177333, 22354666, 33531999, 67063998, 100595997, 201191994]

約数ペア:

[(1, 201191994), (2, 100595997), (3, 67063998), (6, 33531999), (9, 22354666), (18, 11177333), (23, 8747478), (46, 4373739), (69, 2915826), (138, 1457913), (207, 971942), (414, 485971), (443, 454158), (886, 227079), (1097, 183402), (1329, 151386), (2194, 91701), (2658, 75693), (3291, 61134), (3987, 50462), (6582, 30567), (7974, 25231), (9873, 20378), (10189, 19746)]