163710872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 349272000

約数和(自身を除く): 185561128

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 89, 92, 104, 178, 184, 299, 356, 598, 712, 769, 1157, 1196, 1538, 2047, 2314, 2392, 3076, 4094, 4628, 6152, 8188, 9256, 9997, 16376, 17687, 19994, 26611, 35374, 39988, 53222, 68441, 70748, 79976, 106444, 136882, 141496, 212888, 229931, 273764, 459862, 547528, 889733, 919724, 1574143, 1779466, 1839448, 3148286, 3558932, 6296572, 7117864, 12593144, 20463859, 40927718, 81855436, 163710872]

約数ペア:

[(1, 163710872), (2, 81855436), (4, 40927718), (8, 20463859), (13, 12593144), (23, 7117864), (26, 6296572), (46, 3558932), (52, 3148286), (89, 1839448), (92, 1779466), (104, 1574143), (178, 919724), (184, 889733), (299, 547528), (356, 459862), (598, 273764), (712, 229931), (769, 212888), (1157, 141496), (1196, 136882), (1538, 106444), (2047, 79976), (2314, 70748), (2392, 68441), (3076, 53222), (4094, 39988), (4628, 35374), (6152, 26611), (8188, 19994), (9256, 17687), (9997, 16376)]