153974512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1489}}^1$

素因数の和:1801

約数の個数: 40

約数和(自身を含む): 312613920

約数和(自身を除く): 158639408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 281, 368, 562, 1124, 1489, 2248, 2978, 4496, 5956, 6463, 11912, 12926, 23824, 25852, 34247, 51704, 68494, 103408, 136988, 273976, 418409, 547952, 836818, 1673636, 3347272, 6694544, 9623407, 19246814, 38493628, 76987256, 153974512]

約数ペア:

[(1, 153974512), (2, 76987256), (4, 38493628), (8, 19246814), (16, 9623407), (23, 6694544), (46, 3347272), (92, 1673636), (184, 836818), (281, 547952), (368, 418409), (562, 273976), (1124, 136988), (1489, 103408), (2248, 68494), (2978, 51704), (4496, 34247), (5956, 25852), (6463, 23824), (11912, 12926)]