139370448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{414793}}^1$

素因数の和:414811

約数の個数: 40

約数和(自身を含む): 411475648

約数和(自身を除く): 272105200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 414793, 829586, 1244379, 1659172, 2488758, 2903551, 3318344, 4977516, 5807102, 6636688, 8710653, 9955032, 11614204, 17421306, 19910064, 23228408, 34842612, 46456816, 69685224, 139370448]

約数ペア:

[(1, 139370448), (2, 69685224), (3, 46456816), (4, 34842612), (6, 23228408), (7, 19910064), (8, 17421306), (12, 11614204), (14, 9955032), (16, 8710653), (21, 6636688), (24, 5807102), (28, 4977516), (42, 3318344), (48, 2903551), (56, 2488758), (84, 1659172), (112, 1244379), (168, 829586), (336, 414793)]