220429616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73673}}^1$

素因数の和:73709

約数の個数: 40

約数和(自身を含む): 493321104

約数和(自身を除く): 272891488

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 73673, 147346, 294692, 589384, 810403, 1178768, 1252441, 1620806, 2504882, 3241612, 5009764, 6483224, 10019528, 12966448, 13776851, 20039056, 27553702, 55107404, 110214808, 220429616]

約数ペア:

[(1, 220429616), (2, 110214808), (4, 55107404), (8, 27553702), (11, 20039056), (16, 13776851), (17, 12966448), (22, 10019528), (34, 6483224), (44, 5009764), (68, 3241612), (88, 2504882), (136, 1620806), (176, 1252441), (187, 1178768), (272, 810403), (374, 589384), (748, 294692), (1496, 147346), (2992, 73673)]