139900346

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{2797}}^1$

素因数の和:3169

約数の個数: 16

約数和(自身を含む): 213039720

約数和(自身を除く): 73139374

約数列:

[1, 2, 89, 178, 281, 562, 2797, 5594, 25009, 50018, 248933, 497866, 785957, 1571914, 69950173, 139900346]

約数ペア:

[(1, 139900346), (2, 69950173), (89, 1571914), (178, 785957), (281, 497866), (562, 248933), (2797, 50018), (5594, 25009)]