139391392

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7877}}^1$

素因数の和:7973

約数の個数: 48

約数和(自身を含む): 317640960

約数和(自身を除く): 178249568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 7877, 8848, 15754, 17696, 31508, 55139, 63016, 110278, 126032, 220556, 252064, 441112, 622283, 882224, 1244566, 1764448, 2489132, 4355981, 4978264, 8711962, 9956528, 17423924, 19913056, 34847848, 69695696, 139391392]

約数ペア:

[(1, 139391392), (2, 69695696), (4, 34847848), (7, 19913056), (8, 17423924), (14, 9956528), (16, 8711962), (28, 4978264), (32, 4355981), (56, 2489132), (79, 1764448), (112, 1244566), (158, 882224), (224, 622283), (316, 441112), (553, 252064), (632, 220556), (1106, 126032), (1264, 110278), (2212, 63016), (2528, 55139), (4424, 31508), (7877, 17696), (8848, 15754)]