123205728

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67547}}^1$

素因数の和:67579

約数の個数: 48

約数和(自身を含む): 340441920

約数和(自身を除く): 217236192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 67547, 135094, 202641, 270188, 405282, 540376, 810564, 1080752, 1283393, 1621128, 2161504, 2566786, 3242256, 3850179, 5133572, 6484512, 7700358, 10267144, 15400716, 20534288, 30801432, 41068576, 61602864, 123205728]

約数ペア:

[(1, 123205728), (2, 61602864), (3, 41068576), (4, 30801432), (6, 20534288), (8, 15400716), (12, 10267144), (16, 7700358), (19, 6484512), (24, 5133572), (32, 3850179), (38, 3242256), (48, 2566786), (57, 2161504), (76, 1621128), (96, 1283393), (114, 1080752), (152, 810564), (228, 540376), (304, 405282), (456, 270188), (608, 202641), (912, 135094), (1824, 67547)]