139785214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 223501824

約数和(自身を除く): 83716610

約数列:

[1, 2, 23, 46, 103, 163, 181, 206, 326, 362, 2369, 3749, 4163, 4738, 7498, 8326, 16789, 18643, 29503, 33578, 37286, 59006, 386147, 428789, 678569, 772294, 857578, 1357138, 3038809, 6077618, 69892607, 139785214]

約数ペア:

[(1, 139785214), (2, 69892607), (23, 6077618), (46, 3038809), (103, 1357138), (163, 857578), (181, 772294), (206, 678569), (326, 428789), (362, 386147), (2369, 59006), (3749, 37286), (4163, 33578), (4738, 29503), (7498, 18643), (8326, 16789)]