189935488

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{20327}}^1$

素因数の和:20414

約数の個数: 32

約数和(自身を含む): 383589360

約数和(自身を除く): 193653872

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 20327, 40654, 81308, 162616, 325232, 650464, 1300928, 1483871, 2601856, 2967742, 5935484, 11870968, 23741936, 47483872, 94967744, 189935488]

約数ペア:

[(1, 189935488), (2, 94967744), (4, 47483872), (8, 23741936), (16, 11870968), (32, 5935484), (64, 2967742), (73, 2601856), (128, 1483871), (146, 1300928), (292, 650464), (584, 325232), (1168, 162616), (2336, 81308), (4672, 40654), (9344, 20327)]