127568816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2711}}^1$

素因数の和:2909

約数の個数: 40

約数和(自身を含む): 263313504

約数和(自身を除く): 135744688

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1384, 2711, 2768, 2941, 5422, 5882, 10844, 11764, 21688, 23528, 43376, 46087, 47056, 92174, 184348, 368696, 469003, 737392, 938006, 1876012, 3752024, 7504048, 7973051, 15946102, 31892204, 63784408, 127568816]

約数ペア:

[(1, 127568816), (2, 63784408), (4, 31892204), (8, 15946102), (16, 7973051), (17, 7504048), (34, 3752024), (68, 1876012), (136, 938006), (173, 737392), (272, 469003), (346, 368696), (692, 184348), (1384, 92174), (2711, 47056), (2768, 46087), (2941, 43376), (5422, 23528), (5882, 21688), (10844, 11764)]