157288792

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 312795000

約数和(自身を除く): 155506208

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 499, 961, 998, 1271, 1922, 1996, 2542, 3844, 3992, 5084, 7688, 10168, 15469, 20459, 30938, 39401, 40918, 61876, 78802, 81836, 123752, 157604, 163672, 315208, 479539, 634229, 959078, 1268458, 1918156, 2536916, 3836312, 5073832, 19661099, 39322198, 78644396, 157288792]

約数ペア:

[(1, 157288792), (2, 78644396), (4, 39322198), (8, 19661099), (31, 5073832), (41, 3836312), (62, 2536916), (82, 1918156), (124, 1268458), (164, 959078), (248, 634229), (328, 479539), (499, 315208), (961, 163672), (998, 157604), (1271, 123752), (1922, 81836), (1996, 78802), (2542, 61876), (3844, 40918), (3992, 39401), (5084, 30938), (7688, 20459), (10168, 15469)]