169943984

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48947}}^1$

素因数の和:48993

約数の個数: 40

約数和(自身を含む): 388451328

約数和(自身を除く): 218507344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 48947, 97894, 195788, 342629, 391576, 685258, 783152, 1370516, 1517357, 2741032, 3034714, 5482064, 6069428, 10621499, 12138856, 21242998, 24277712, 42485996, 84971992, 169943984]

約数ペア:

[(1, 169943984), (2, 84971992), (4, 42485996), (7, 24277712), (8, 21242998), (14, 12138856), (16, 10621499), (28, 6069428), (31, 5482064), (56, 3034714), (62, 2741032), (112, 1517357), (124, 1370516), (217, 783152), (248, 685258), (434, 391576), (496, 342629), (868, 195788), (1736, 97894), (3472, 48947)]