202820854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 324725760

約数和(自身を除く): 121904906

約数列:

[1, 2, 23, 46, 89, 107, 178, 214, 463, 926, 2047, 2461, 4094, 4922, 9523, 10649, 19046, 21298, 41207, 49541, 82414, 99082, 219029, 438058, 947761, 1139443, 1895522, 2278886, 4409149, 8818298, 101410427, 202820854]

約数ペア:

[(1, 202820854), (2, 101410427), (23, 8818298), (46, 4409149), (89, 2278886), (107, 1895522), (178, 1139443), (214, 947761), (463, 438058), (926, 219029), (2047, 99082), (2461, 82414), (4094, 49541), (4922, 41207), (9523, 21298), (10649, 19046)]