156371852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1597}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 338264640

約数和(自身を除く): 181892788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 269, 364, 538, 1076, 1597, 1883, 3194, 3497, 3766, 6388, 6994, 7532, 11179, 13988, 20761, 22358, 24479, 41522, 44716, 48958, 83044, 97916, 145327, 290654, 429593, 581308, 859186, 1718372, 3007151, 5584709, 6014302, 11169418, 12028604, 22338836, 39092963, 78185926, 156371852]

約数ペア:

[(1, 156371852), (2, 78185926), (4, 39092963), (7, 22338836), (13, 12028604), (14, 11169418), (26, 6014302), (28, 5584709), (52, 3007151), (91, 1718372), (182, 859186), (269, 581308), (364, 429593), (538, 290654), (1076, 145327), (1597, 97916), (1883, 83044), (3194, 48958), (3497, 44716), (3766, 41522), (6388, 24479), (6994, 22358), (7532, 20761), (11179, 13988)]