138210344

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{4091}}^1$

素因数の和:4241

約数の個数: 32

約数和(自身を含む): 268107840

約数和(自身を除く): 129897496

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 328, 412, 824, 4091, 4223, 8182, 8446, 16364, 16892, 32728, 33784, 167731, 335462, 421373, 670924, 842746, 1341848, 1685492, 3370984, 17276293, 34552586, 69105172, 138210344]

約数ペア:

[(1, 138210344), (2, 69105172), (4, 34552586), (8, 17276293), (41, 3370984), (82, 1685492), (103, 1341848), (164, 842746), (206, 670924), (328, 421373), (412, 335462), (824, 167731), (4091, 33784), (4223, 32728), (8182, 16892), (8446, 16364)]