191494030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 427166208

約数和(自身を除く): 235672178

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 163, 182, 326, 455, 815, 910, 1141, 1291, 1630, 2119, 2282, 2582, 4238, 5705, 6455, 9037, 10595, 11410, 12910, 14833, 16783, 18074, 21190, 29666, 33566, 45185, 74165, 83915, 90370, 117481, 148330, 167830, 210433, 234962, 420866, 587405, 1052165, 1174810, 1473031, 2104330, 2735629, 2946062, 5471258, 7365155, 13678145, 14730310, 19149403, 27356290, 38298806, 95747015, 191494030]

約数ペア:

[(1, 191494030), (2, 95747015), (5, 38298806), (7, 27356290), (10, 19149403), (13, 14730310), (14, 13678145), (26, 7365155), (35, 5471258), (65, 2946062), (70, 2735629), (91, 2104330), (130, 1473031), (163, 1174810), (182, 1052165), (326, 587405), (455, 420866), (815, 234962), (910, 210433), (1141, 167830), (1291, 148330), (1630, 117481), (2119, 90370), (2282, 83915), (2582, 74165), (4238, 45185), (5705, 33566), (6455, 29666), (9037, 21190), (10595, 18074), (11410, 16783), (12910, 14833)]