147731840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12149}}^1$

素因数の和:12187

約数の個数: 64

約数和(自身を含む): 371790000

約数和(自身を除く): 224058160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12149, 12160, 24298, 48596, 60745, 97192, 121490, 194384, 230831, 242980, 388768, 461662, 485960, 777536, 923324, 971920, 1154155, 1555072, 1846648, 1943840, 2308310, 3693296, 3887680, 4616620, 7386592, 7775360, 9233240, 14773184, 18466480, 29546368, 36932960, 73865920, 147731840]

約数ペア:

[(1, 147731840), (2, 73865920), (4, 36932960), (5, 29546368), (8, 18466480), (10, 14773184), (16, 9233240), (19, 7775360), (20, 7386592), (32, 4616620), (38, 3887680), (40, 3693296), (64, 2308310), (76, 1943840), (80, 1846648), (95, 1555072), (128, 1154155), (152, 971920), (160, 923324), (190, 777536), (304, 485960), (320, 461662), (380, 388768), (608, 242980), (640, 230831), (760, 194384), (1216, 121490), (1520, 97192), (2432, 60745), (3040, 48596), (6080, 24298), (12149, 12160)]