140193148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{3371}}^1$

素因数の和:3693

約数の個数: 24

約数和(自身を含む): 252940464

約数和(自身を除く): 112747316

約数列:

[1, 2, 4, 37, 74, 148, 281, 562, 1124, 3371, 6742, 10397, 13484, 20794, 41588, 124727, 249454, 498908, 947251, 1894502, 3789004, 35048287, 70096574, 140193148]

約数ペア:

[(1, 140193148), (2, 70096574), (4, 35048287), (37, 3789004), (74, 1894502), (148, 947251), (281, 498908), (562, 249454), (1124, 124727), (3371, 41588), (6742, 20794), (10397, 13484)]