137803390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 271434240

約数和(自身を除く): 133630850

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 101, 167, 190, 202, 215, 334, 430, 505, 817, 835, 1010, 1634, 1670, 1919, 3173, 3838, 4085, 4343, 6346, 7181, 8170, 8686, 9595, 14362, 15865, 16867, 19190, 21715, 31730, 33734, 35905, 43430, 71810, 82517, 84335, 136439, 165034, 168670, 272878, 320473, 412585, 640946, 682195, 725281, 825170, 1364390, 1450562, 1602365, 3204730, 3626405, 7252810, 13780339, 27560678, 68901695, 137803390]

約数ペア:

[(1, 137803390), (2, 68901695), (5, 27560678), (10, 13780339), (19, 7252810), (38, 3626405), (43, 3204730), (86, 1602365), (95, 1450562), (101, 1364390), (167, 825170), (190, 725281), (202, 682195), (215, 640946), (334, 412585), (430, 320473), (505, 272878), (817, 168670), (835, 165034), (1010, 136439), (1634, 84335), (1670, 82517), (1919, 71810), (3173, 43430), (3838, 35905), (4085, 33734), (4343, 31730), (6346, 21715), (7181, 19190), (8170, 16867), (8686, 15865), (9595, 14362)]