207974684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{7841}}^1$

素因数の和:8213

約数の個数: 24

約数和(自身を含む): 384258000

約数和(自身を除く): 176283316

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 1396, 6631, 7841, 13262, 15682, 26524, 31364, 148979, 297958, 595916, 2736509, 5473018, 10946036, 51993671, 103987342, 207974684]

約数ペア:

[(1, 207974684), (2, 103987342), (4, 51993671), (19, 10946036), (38, 5473018), (76, 2736509), (349, 595916), (698, 297958), (1396, 148979), (6631, 31364), (7841, 26524), (13262, 15682)]