197670408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{633559}}^1$

素因数の和:633581

約数の個数: 32

約数和(自身を含む): 532190400

約数和(自身を除く): 334519992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 633559, 1267118, 1900677, 2534236, 3801354, 5068472, 7602708, 8236267, 15205416, 16472534, 24708801, 32945068, 49417602, 65890136, 98835204, 197670408]

約数ペア:

[(1, 197670408), (2, 98835204), (3, 65890136), (4, 49417602), (6, 32945068), (8, 24708801), (12, 16472534), (13, 15205416), (24, 8236267), (26, 7602708), (39, 5068472), (52, 3801354), (78, 2534236), (104, 1900677), (156, 1267118), (312, 633559)]