164473976

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 313556880

約数和(自身を除く): 149082904

約数列:

[1, 2, 4, 8, 97, 181, 194, 362, 388, 724, 776, 1171, 1448, 2342, 4684, 9368, 17557, 35114, 70228, 113587, 140456, 211951, 227174, 423902, 454348, 847804, 908696, 1695608, 20559247, 41118494, 82236988, 164473976]

約数ペア:

[(1, 164473976), (2, 82236988), (4, 41118494), (8, 20559247), (97, 1695608), (181, 908696), (194, 847804), (362, 454348), (388, 423902), (724, 227174), (776, 211951), (1171, 140456), (1448, 113587), (2342, 70228), (4684, 35114), (9368, 17557)]