156733707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 240807168

約数和(自身を除く): 84073461

約数列:

[1, 3, 13, 23, 39, 69, 71, 107, 213, 299, 321, 529, 897, 923, 1391, 1587, 1633, 2461, 2769, 4173, 4899, 6877, 7383, 7597, 20631, 21229, 22791, 31993, 37559, 56603, 63687, 95979, 98761, 112677, 169809, 174731, 296283, 488267, 524193, 735839, 1464801, 2207517, 2271503, 4018813, 6814509, 12056439, 52244569, 156733707]

約数ペア:

[(1, 156733707), (3, 52244569), (13, 12056439), (23, 6814509), (39, 4018813), (69, 2271503), (71, 2207517), (107, 1464801), (213, 735839), (299, 524193), (321, 488267), (529, 296283), (897, 174731), (923, 169809), (1391, 112677), (1587, 98761), (1633, 95979), (2461, 63687), (2769, 56603), (4173, 37559), (4899, 31993), (6877, 22791), (7383, 21229), (7597, 20631)]