138905064

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{4909}}^1$

素因数の和:5055

約数の個数: 64

約数和(自身を含む): 388872000

約数和(自身を除く): 249966936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3537, 4716, 4909, 7074, 9432, 9818, 14148, 14727, 19636, 28296, 29454, 39272, 44181, 58908, 88362, 117816, 132543, 176724, 265086, 353448, 530172, 643079, 1060344, 1286158, 1929237, 2572316, 3858474, 5144632, 5787711, 7716948, 11575422, 15433896, 17363133, 23150844, 34726266, 46301688, 69452532, 138905064]

約数ペア:

[(1, 138905064), (2, 69452532), (3, 46301688), (4, 34726266), (6, 23150844), (8, 17363133), (9, 15433896), (12, 11575422), (18, 7716948), (24, 5787711), (27, 5144632), (36, 3858474), (54, 2572316), (72, 1929237), (108, 1286158), (131, 1060344), (216, 643079), (262, 530172), (393, 353448), (524, 265086), (786, 176724), (1048, 132543), (1179, 117816), (1572, 88362), (2358, 58908), (3144, 44181), (3537, 39272), (4716, 29454), (4909, 28296), (7074, 19636), (9432, 14727), (9818, 14148)]