238998998

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 419489280

約数和(自身を除く): 180490282

約数列:

[1, 2, 7, 14, 83, 89, 166, 178, 581, 623, 1162, 1246, 2311, 4622, 7387, 14774, 16177, 32354, 51709, 103418, 191813, 205679, 383626, 411358, 1342691, 1439753, 2685382, 2879506, 17071357, 34142714, 119499499, 238998998]

約数ペア:

[(1, 238998998), (2, 119499499), (7, 34142714), (14, 17071357), (83, 2879506), (89, 2685382), (166, 1439753), (178, 1342691), (581, 411358), (623, 383626), (1162, 205679), (1246, 191813), (2311, 103418), (4622, 51709), (7387, 32354), (14774, 16177)]