137860688

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15581}}^1$

素因数の和:15675

約数の個数: 40

約数和(自身を含む): 309146880

約数和(自身を除く): 171286192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 15581, 31162, 62324, 109067, 124648, 218134, 249296, 436268, 872536, 1230899, 1745072, 2461798, 4923596, 8616293, 9847192, 17232586, 19694384, 34465172, 68930344, 137860688]

約数ペア:

[(1, 137860688), (2, 68930344), (4, 34465172), (7, 19694384), (8, 17232586), (14, 9847192), (16, 8616293), (28, 4923596), (56, 2461798), (79, 1745072), (112, 1230899), (158, 872536), (316, 436268), (553, 249296), (632, 218134), (1106, 124648), (1264, 109067), (2212, 62324), (4424, 31162), (8848, 15581)]