211961328

素因数分解:

$2^4\times 3^1\times {\mathrm{947}}^1\times {\mathrm{4663}}^1$

素因数の和:5621

約数の個数: 40

約数和(自身を含む): 548262528

約数和(自身を除く): 336301200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 947, 1894, 2841, 3788, 4663, 5682, 7576, 9326, 11364, 13989, 15152, 18652, 22728, 27978, 37304, 45456, 55956, 74608, 111912, 223824, 4415861, 8831722, 13247583, 17663444, 26495166, 35326888, 52990332, 70653776, 105980664, 211961328]

約数ペア:

[(1, 211961328), (2, 105980664), (3, 70653776), (4, 52990332), (6, 35326888), (8, 26495166), (12, 17663444), (16, 13247583), (24, 8831722), (48, 4415861), (947, 223824), (1894, 111912), (2841, 74608), (3788, 55956), (4663, 45456), (5682, 37304), (7576, 27978), (9326, 22728), (11364, 18652), (13989, 15152)]