197682464

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1070

約数の個数: 72

約数和(自身を含む): 456487920

約数和(自身を除く): 258805456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 196, 224, 278, 392, 556, 784, 907, 973, 1112, 1568, 1814, 1946, 2224, 3628, 3892, 4448, 6349, 6811, 7256, 7784, 12698, 13622, 14512, 15568, 25396, 27244, 29024, 31136, 44443, 50792, 54488, 88886, 101584, 108976, 126073, 177772, 203168, 217952, 252146, 355544, 504292, 711088, 882511, 1008584, 1422176, 1765022, 2017168, 3530044, 4034336, 6177577, 7060088, 12355154, 14120176, 24710308, 28240352, 49420616, 98841232, 197682464]

約数ペア:

[(1, 197682464), (2, 98841232), (4, 49420616), (7, 28240352), (8, 24710308), (14, 14120176), (16, 12355154), (28, 7060088), (32, 6177577), (49, 4034336), (56, 3530044), (98, 2017168), (112, 1765022), (139, 1422176), (196, 1008584), (224, 882511), (278, 711088), (392, 504292), (556, 355544), (784, 252146), (907, 217952), (973, 203168), (1112, 177772), (1568, 126073), (1814, 108976), (1946, 101584), (2224, 88886), (3628, 54488), (3892, 50792), (4448, 44443), (6349, 31136), (6811, 29024), (7256, 27244), (7784, 25396), (12698, 15568), (13622, 14512)]