156943839452

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{71}}^1\times {\mathrm{112481}}^1$

素因数の和:112607

約数の個数: 48

約数和(自身を含む): 295926644160

約数和(自身を除く): 138982804708

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 289, 578, 1156, 1207, 2414, 4828, 4913, 9826, 19652, 20519, 41038, 82076, 112481, 224962, 348823, 449924, 697646, 1395292, 1912177, 3824354, 7648708, 7986151, 15972302, 31944604, 32507009, 65014018, 130028036, 135764567, 271529134, 543058268, 552619153, 1105238306, 2210476612, 2307997639, 4615995278, 9231990556, 39235959863, 78471919726, 156943839452]

約数ペア:

[(1, 156943839452), (2, 78471919726), (4, 39235959863), (17, 9231990556), (34, 4615995278), (68, 2307997639), (71, 2210476612), (142, 1105238306), (284, 552619153), (289, 543058268), (578, 271529134), (1156, 135764567), (1207, 130028036), (2414, 65014018), (4828, 32507009), (4913, 31944604), (9826, 15972302), (19652, 7986151), (20519, 7648708), (41038, 3824354), (82076, 1912177), (112481, 1395292), (224962, 697646), (348823, 449924)]