154304282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 275341920

約数和(自身を除く): 121037638

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 121, 209, 242, 407, 418, 703, 814, 907, 1406, 1814, 2299, 4477, 4598, 7733, 8954, 9977, 15466, 17233, 19954, 33559, 34466, 67118, 85063, 109747, 170126, 189563, 219494, 369149, 379126, 637621, 738298, 1275242, 2085193, 4060639, 4170386, 7013831, 8121278, 14027662, 77152141, 154304282]

約数ペア:

[(1, 154304282), (2, 77152141), (11, 14027662), (19, 8121278), (22, 7013831), (37, 4170386), (38, 4060639), (74, 2085193), (121, 1275242), (209, 738298), (242, 637621), (407, 379126), (418, 369149), (703, 219494), (814, 189563), (907, 170126), (1406, 109747), (1814, 85063), (2299, 67118), (4477, 34466), (4598, 33559), (7733, 19954), (8954, 17233), (9977, 15466)]