162972208

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 378198016

約数和(自身を除く): 215225808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 643, 868, 1022, 1168, 1286, 1736, 2044, 2263, 2572, 3472, 4088, 4501, 4526, 5144, 8176, 9002, 9052, 10288, 15841, 18004, 18104, 19933, 31682, 36008, 36208, 39866, 46939, 63364, 72016, 79732, 93878, 126728, 139531, 159464, 187756, 253456, 279062, 318928, 328573, 375512, 558124, 657146, 751024, 1116248, 1314292, 1455109, 2232496, 2628584, 2910218, 5257168, 5820436, 10185763, 11640872, 20371526, 23281744, 40743052, 81486104, 162972208]

約数ペア:

[(1, 162972208), (2, 81486104), (4, 40743052), (7, 23281744), (8, 20371526), (14, 11640872), (16, 10185763), (28, 5820436), (31, 5257168), (56, 2910218), (62, 2628584), (73, 2232496), (112, 1455109), (124, 1314292), (146, 1116248), (217, 751024), (248, 657146), (292, 558124), (434, 375512), (496, 328573), (511, 318928), (584, 279062), (643, 253456), (868, 187756), (1022, 159464), (1168, 139531), (1286, 126728), (1736, 93878), (2044, 79732), (2263, 72016), (2572, 63364), (3472, 46939), (4088, 39866), (4501, 36208), (4526, 36008), (5144, 31682), (8176, 19933), (9002, 18104), (9052, 18004), (10288, 15841)]