157094240

素因数分解:

$2^5\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1193}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 371897568

約数和(自身を除く): 214803328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 823, 1193, 1646, 2386, 3292, 4115, 4772, 5965, 6584, 8230, 9544, 11930, 13168, 16460, 19088, 23860, 26336, 32920, 38176, 47720, 65840, 95440, 131680, 190880, 981839, 1963678, 3927356, 4909195, 7854712, 9818390, 15709424, 19636780, 31418848, 39273560, 78547120, 157094240]

約数ペア:

[(1, 157094240), (2, 78547120), (4, 39273560), (5, 31418848), (8, 19636780), (10, 15709424), (16, 9818390), (20, 7854712), (32, 4909195), (40, 3927356), (80, 1963678), (160, 981839), (823, 190880), (1193, 131680), (1646, 95440), (2386, 65840), (3292, 47720), (4115, 38176), (4772, 32920), (5965, 26336), (6584, 23860), (8230, 19088), (9544, 16460), (11930, 13168)]