156256038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2803}}^1$

素因数の和:2993

約数の個数: 48

約数和(自身を含む): 358687680

約数和(自身を除く): 202431642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 326, 342, 489, 978, 1467, 2803, 2934, 3097, 5606, 6194, 8409, 9291, 16818, 18582, 25227, 27873, 50454, 53257, 55746, 106514, 159771, 319542, 456889, 479313, 913778, 958626, 1370667, 2741334, 4112001, 8224002, 8680891, 17361782, 26042673, 52085346, 78128019, 156256038]

約数ペア:

[(1, 156256038), (2, 78128019), (3, 52085346), (6, 26042673), (9, 17361782), (18, 8680891), (19, 8224002), (38, 4112001), (57, 2741334), (114, 1370667), (163, 958626), (171, 913778), (326, 479313), (342, 456889), (489, 319542), (978, 159771), (1467, 106514), (2803, 55746), (2934, 53257), (3097, 50454), (5606, 27873), (6194, 25227), (8409, 18582), (9291, 16818)]