199617610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 395176320

約数和(自身を除く): 195558710

約数列:

[1, 2, 5, 10, 19, 38, 43, 53, 86, 95, 106, 190, 215, 265, 430, 461, 530, 817, 922, 1007, 1634, 2014, 2279, 2305, 4085, 4558, 4610, 5035, 8170, 8759, 10070, 11395, 17518, 19823, 22790, 24433, 39646, 43301, 43795, 48866, 86602, 87590, 99115, 122165, 198230, 216505, 244330, 376637, 433010, 464227, 753274, 928454, 1050619, 1883185, 2101238, 2321135, 3766370, 4642270, 5253095, 10506190, 19961761, 39923522, 99808805, 199617610]

約数ペア:

[(1, 199617610), (2, 99808805), (5, 39923522), (10, 19961761), (19, 10506190), (38, 5253095), (43, 4642270), (53, 3766370), (86, 2321135), (95, 2101238), (106, 1883185), (190, 1050619), (215, 928454), (265, 753274), (430, 464227), (461, 433010), (530, 376637), (817, 244330), (922, 216505), (1007, 198230), (1634, 122165), (2014, 99115), (2279, 87590), (2305, 86602), (4085, 48866), (4558, 43795), (4610, 43301), (5035, 39646), (8170, 24433), (8759, 22790), (10070, 19823), (11395, 17518)]