200590803091

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{1481}}^1\times {\mathrm{2969}}^1$

素因数の和:4497

約数の個数: 40

約数和(自身を含む): 246574270800

約数和(自身を除く): 45983467709

約数列:

[1, 7, 19, 49, 133, 343, 931, 1481, 2401, 2969, 6517, 10367, 20783, 28139, 45619, 56411, 72569, 145481, 196973, 394877, 507983, 1018367, 1378811, 2764139, 3555881, 4397089, 7128569, 9651677, 19348973, 30779623, 67561739, 83544691, 135442811, 215457361, 584812837, 1508201527, 4093689859, 10557410689, 28655829013, 200590803091]

約数ペア:

[(1, 200590803091), (7, 28655829013), (19, 10557410689), (49, 4093689859), (133, 1508201527), (343, 584812837), (931, 215457361), (1481, 135442811), (2401, 83544691), (2969, 67561739), (6517, 30779623), (10367, 19348973), (20783, 9651677), (28139, 7128569), (45619, 4397089), (56411, 3555881), (72569, 2764139), (145481, 1378811), (196973, 1018367), (394877, 507983)]