221449538

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{6113}}^1$

素因数の和:6481

約数の個数: 16

約数和(自身を含む): 338960160

約数和(自身を除く): 117510622

約数列:

[1, 2, 59, 118, 307, 614, 6113, 12226, 18113, 36226, 360667, 721334, 1876691, 3753382, 110724769, 221449538]

約数ペア:

[(1, 221449538), (2, 110724769), (59, 3753382), (118, 1876691), (307, 721334), (614, 360667), (6113, 36226), (12226, 18113)]