156713128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{136987}}^1$

素因数の和:137017

約数の個数: 32

約数和(自身を含む): 345209760

約数和(自身を除く): 188496632

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 136987, 273974, 547948, 1095896, 1506857, 1780831, 3013714, 3561662, 6027428, 7123324, 12054856, 14246648, 19589141, 39178282, 78356564, 156713128]

約数ペア:

[(1, 156713128), (2, 78356564), (4, 39178282), (8, 19589141), (11, 14246648), (13, 12054856), (22, 7123324), (26, 6027428), (44, 3561662), (52, 3013714), (88, 1780831), (104, 1506857), (143, 1095896), (286, 547948), (572, 273974), (1144, 136987)]