154242814

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 264757248

約数和(自身を除く): 110514434

約数列:

[1, 2, 11, 22, 47, 71, 94, 121, 142, 191, 242, 382, 517, 781, 1034, 1562, 2101, 3337, 4202, 5687, 6674, 8591, 8977, 11374, 13561, 17182, 17954, 23111, 27122, 36707, 46222, 73414, 98747, 149171, 197494, 298342, 403777, 637367, 807554, 1086217, 1274734, 1640881, 2172434, 3281762, 7011037, 14022074, 77121407, 154242814]

約数ペア:

[(1, 154242814), (2, 77121407), (11, 14022074), (22, 7011037), (47, 3281762), (71, 2172434), (94, 1640881), (121, 1274734), (142, 1086217), (191, 807554), (242, 637367), (382, 403777), (517, 298342), (781, 197494), (1034, 149171), (1562, 98747), (2101, 73414), (3337, 46222), (4202, 36707), (5687, 27122), (6674, 23111), (8591, 17954), (8977, 17182), (11374, 13561)]