16139158

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 29288448

約数和(自身を除く): 13149290

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 907, 1271, 1814, 2542, 6349, 8897, 12698, 17794, 28117, 37187, 56234, 74374, 196819, 260309, 393638, 520618, 1152797, 2305594, 8069579, 16139158]

約数ペア:

[(1, 16139158), (2, 8069579), (7, 2305594), (14, 1152797), (31, 520618), (41, 393638), (62, 260309), (82, 196819), (217, 74374), (287, 56234), (434, 37187), (574, 28117), (907, 17794), (1271, 12698), (1814, 8897), (2542, 6349)]