199366997758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 319845672000

約数和(自身を除く): 120478674242

約数列:

[1, 2, 19, 38, 149, 277, 298, 317, 401, 554, 634, 802, 2831, 5263, 5662, 6023, 7619, 10526, 12046, 15238, 41273, 47233, 59749, 82546, 87809, 94466, 111077, 119498, 127117, 175618, 222154, 254234, 784187, 897427, 1135231, 1568374, 1668371, 1794854, 2110463, 2270462, 2415223, 3336742, 4220926, 4830446, 13083541, 16550473, 18940433, 26167082, 33100946, 35211409, 37880866, 70422818, 248587279, 314458987, 359868227, 497174558, 628917974, 669016771, 719736454, 1338033542, 5246499941, 10492999882, 99683498879, 199366997758]

約数ペア:

[(1, 199366997758), (2, 99683498879), (19, 10492999882), (38, 5246499941), (149, 1338033542), (277, 719736454), (298, 669016771), (317, 628917974), (401, 497174558), (554, 359868227), (634, 314458987), (802, 248587279), (2831, 70422818), (5263, 37880866), (5662, 35211409), (6023, 33100946), (7619, 26167082), (10526, 18940433), (12046, 16550473), (15238, 13083541), (41273, 4830446), (47233, 4220926), (59749, 3336742), (82546, 2415223), (87809, 2270462), (94466, 2110463), (111077, 1794854), (119498, 1668371), (127117, 1568374), (175618, 1135231), (222154, 897427), (254234, 784187)]