157088152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8731}}^1$

素因数の和:8923

約数の個数: 32

約数和(自身を含む): 319067280

約数和(自身を除く): 161979128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8731, 8996, 17462, 17992, 34924, 69848, 113503, 227006, 454012, 908024, 1510463, 3020926, 6041852, 12083704, 19636019, 39272038, 78544076, 157088152]

約数ペア:

[(1, 157088152), (2, 78544076), (4, 39272038), (8, 19636019), (13, 12083704), (26, 6041852), (52, 3020926), (104, 1510463), (173, 908024), (346, 454012), (692, 227006), (1384, 113503), (2249, 69848), (4498, 34924), (8731, 17992), (8996, 17462)]