161752584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22391}}^1$

素因数の和:22450

約数の個数: 64

約数和(自身を含む): 472919040

約数和(自身を除く): 311166456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 22391, 44782, 67173, 89564, 134346, 156737, 179128, 268692, 313474, 470211, 537384, 626948, 940422, 962813, 1253896, 1880844, 1925626, 2888439, 3761688, 3851252, 5776878, 6739691, 7702504, 11553756, 13479382, 20219073, 23107512, 26958764, 40438146, 53917528, 80876292, 161752584]

約数ペア:

[(1, 161752584), (2, 80876292), (3, 53917528), (4, 40438146), (6, 26958764), (7, 23107512), (8, 20219073), (12, 13479382), (14, 11553756), (21, 7702504), (24, 6739691), (28, 5776878), (42, 3851252), (43, 3761688), (56, 2888439), (84, 1925626), (86, 1880844), (129, 1253896), (168, 962813), (172, 940422), (258, 626948), (301, 537384), (344, 470211), (516, 313474), (602, 268692), (903, 179128), (1032, 156737), (1204, 134346), (1806, 89564), (2408, 67173), (3612, 44782), (7224, 22391)]