278328254

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{117043}}^1$

素因数の和:117115

約数の個数: 16

約数和(自身を含む): 442426320

約数和(自身を除く): 164098066

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 117043, 234086, 3394247, 4798763, 6788494, 9597526, 139164127, 278328254]

約数ペア:

[(1, 278328254), (2, 139164127), (29, 9597526), (41, 6788494), (58, 4798763), (82, 3394247), (1189, 234086), (2378, 117043)]