135638946

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 298841400

約数和(自身を除く): 163202454

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 257, 269, 327, 514, 538, 654, 771, 807, 981, 1542, 1614, 1962, 2313, 2421, 4626, 4842, 28013, 29321, 56026, 58642, 69133, 84039, 87963, 138266, 168078, 175926, 207399, 252117, 263889, 414798, 504234, 527778, 622197, 1244394, 7535497, 15070994, 22606491, 45212982, 67819473, 135638946]

約数ペア:

[(1, 135638946), (2, 67819473), (3, 45212982), (6, 22606491), (9, 15070994), (18, 7535497), (109, 1244394), (218, 622197), (257, 527778), (269, 504234), (327, 414798), (514, 263889), (538, 252117), (654, 207399), (771, 175926), (807, 168078), (981, 138266), (1542, 87963), (1614, 84039), (1962, 69133), (2313, 58642), (2421, 56026), (4626, 29321), (4842, 28013)]