137911908

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 328104000

約数和(自身を除く): 190192092

約数列:

[1, 2, 3, 4, 6, 12, 89, 139, 178, 267, 278, 356, 417, 534, 556, 834, 929, 1068, 1668, 1858, 2787, 3716, 5574, 11148, 12371, 24742, 37113, 49484, 74226, 82681, 129131, 148452, 165362, 248043, 258262, 330724, 387393, 496086, 516524, 774786, 992172, 1549572, 11492659, 22985318, 34477977, 45970636, 68955954, 137911908]

約数ペア:

[(1, 137911908), (2, 68955954), (3, 45970636), (4, 34477977), (6, 22985318), (12, 11492659), (89, 1549572), (139, 992172), (178, 774786), (267, 516524), (278, 496086), (356, 387393), (417, 330724), (534, 258262), (556, 248043), (834, 165362), (929, 148452), (1068, 129131), (1668, 82681), (1858, 74226), (2787, 49484), (3716, 37113), (5574, 24742), (11148, 12371)]