199985829922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{154523}}^1$

素因数の和:154818

約数の個数: 32

約数和(自身を含む): 312076670400

約数和(自身を除く): 112090840478

約数列:

[1, 2, 43, 86, 101, 149, 202, 298, 4343, 6407, 8686, 12814, 15049, 30098, 154523, 309046, 647107, 1294214, 6644489, 13288978, 15606823, 23023927, 31213646, 46047854, 671093389, 990028861, 1342186778, 1980057722, 2325416627, 4650833254, 99992914961, 199985829922]

約数ペア:

[(1, 199985829922), (2, 99992914961), (43, 4650833254), (86, 2325416627), (101, 1980057722), (149, 1342186778), (202, 990028861), (298, 671093389), (4343, 46047854), (6407, 31213646), (8686, 23023927), (12814, 15606823), (15049, 13288978), (30098, 6644489), (154523, 1294214), (309046, 647107)]