200394007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 238464000

約数和(自身を除く): 38069993

約数列:

[1, 11, 19, 53, 79, 209, 229, 583, 869, 1007, 1501, 2519, 4187, 4351, 11077, 12137, 16511, 18091, 46057, 47861, 79553, 133507, 199001, 230603, 343729, 875083, 958823, 2536633, 3781019, 10547053, 18217637, 200394007]

約数ペア:

[(1, 200394007), (11, 18217637), (19, 10547053), (53, 3781019), (79, 2536633), (209, 958823), (229, 875083), (583, 343729), (869, 230603), (1007, 199001), (1501, 133507), (2519, 79553), (4187, 47861), (4351, 46057), (11077, 18091), (12137, 16511)]