149577232

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 347533312

約数和(自身を除く): 197956080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 67, 112, 124, 134, 217, 248, 268, 434, 469, 496, 536, 643, 868, 938, 1072, 1286, 1736, 1876, 2077, 2572, 3472, 3752, 4154, 4501, 5144, 7504, 8308, 9002, 10288, 14539, 16616, 18004, 19933, 29078, 33232, 36008, 39866, 43081, 58156, 72016, 79732, 86162, 116312, 139531, 159464, 172324, 232624, 279062, 301567, 318928, 344648, 558124, 603134, 689296, 1116248, 1206268, 1335511, 2232496, 2412536, 2671022, 4825072, 5342044, 9348577, 10684088, 18697154, 21368176, 37394308, 74788616, 149577232]

約数ペア:

[(1, 149577232), (2, 74788616), (4, 37394308), (7, 21368176), (8, 18697154), (14, 10684088), (16, 9348577), (28, 5342044), (31, 4825072), (56, 2671022), (62, 2412536), (67, 2232496), (112, 1335511), (124, 1206268), (134, 1116248), (217, 689296), (248, 603134), (268, 558124), (434, 344648), (469, 318928), (496, 301567), (536, 279062), (643, 232624), (868, 172324), (938, 159464), (1072, 139531), (1286, 116312), (1736, 86162), (1876, 79732), (2077, 72016), (2572, 58156), (3472, 43081), (3752, 39866), (4154, 36008), (4501, 33232), (5144, 29078), (7504, 19933), (8308, 18004), (9002, 16616), (10288, 14539)]