138668889688

素因数分解:

$2^3\times 7^1\times {\mathrm{17047}}^1\times {\mathrm{145259}}^1$

素因数の和:162319

約数の個数: 32

約数和(自身を含む): 297167097600

約数和(自身を除く): 158498207912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 17047, 34094, 68188, 119329, 136376, 145259, 238658, 290518, 477316, 581036, 954632, 1016813, 1162072, 2033626, 4067252, 8134504, 2476230173, 4952460346, 9904920692, 17333611211, 19809841384, 34667222422, 69334444844, 138668889688]

約数ペア:

[(1, 138668889688), (2, 69334444844), (4, 34667222422), (7, 19809841384), (8, 17333611211), (14, 9904920692), (28, 4952460346), (56, 2476230173), (17047, 8134504), (34094, 4067252), (68188, 2033626), (119329, 1162072), (136376, 1016813), (145259, 954632), (238658, 581036), (290518, 477316)]