153999904

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2473

約数の個数: 48

約数和(自身を含む): 320060160

約数和(自身を除く): 166060256

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 356, 368, 712, 736, 1424, 2047, 2351, 2848, 4094, 4702, 8188, 9404, 16376, 18808, 32752, 37616, 54073, 65504, 75232, 108146, 209239, 216292, 418478, 432584, 836956, 865168, 1673912, 1730336, 3347824, 4812497, 6695648, 9624994, 19249988, 38499976, 76999952, 153999904]

約数ペア:

[(1, 153999904), (2, 76999952), (4, 38499976), (8, 19249988), (16, 9624994), (23, 6695648), (32, 4812497), (46, 3347824), (89, 1730336), (92, 1673912), (178, 865168), (184, 836956), (356, 432584), (368, 418478), (712, 216292), (736, 209239), (1424, 108146), (2047, 75232), (2351, 65504), (2848, 54073), (4094, 37616), (4702, 32752), (8188, 18808), (9404, 16376)]