197380428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{335681}}^1$

素因数の和:335702

約数の個数: 36

約数和(自身を含む): 535748472

約数和(自身を除く): 338368044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 335681, 671362, 1007043, 1342724, 2014086, 2349767, 4028172, 4699534, 7049301, 9399068, 14098602, 16448369, 28197204, 32896738, 49345107, 65793476, 98690214, 197380428]

約数ペア:

[(1, 197380428), (2, 98690214), (3, 65793476), (4, 49345107), (6, 32896738), (7, 28197204), (12, 16448369), (14, 14098602), (21, 9399068), (28, 7049301), (42, 4699534), (49, 4028172), (84, 2349767), (98, 2014086), (147, 1342724), (196, 1007043), (294, 671362), (588, 335681)]