188478738

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{166207}}^1$

素因数の和:166228

約数の個数: 40

約数和(自身を含む): 482668032

約数和(自身を除く): 294189294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 166207, 332414, 498621, 997242, 1163449, 1495863, 2326898, 2991726, 3490347, 4487589, 6980694, 8975178, 10471041, 13462767, 20942082, 26925534, 31413123, 62826246, 94239369, 188478738]

約数ペア:

[(1, 188478738), (2, 94239369), (3, 62826246), (6, 31413123), (7, 26925534), (9, 20942082), (14, 13462767), (18, 10471041), (21, 8975178), (27, 6980694), (42, 4487589), (54, 3490347), (63, 2991726), (81, 2326898), (126, 1495863), (162, 1163449), (189, 997242), (378, 498621), (567, 332414), (1134, 166207)]