212809065292

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1\times {\mathrm{3697}}^1$

素因数の和:4498

約数の個数: 48

約数和(自身を含む): 377484976512

約数和(自身を除く): 164675911220

約数列:

[1, 2, 4, 173, 193, 346, 386, 431, 692, 772, 862, 1724, 3697, 7394, 14788, 33389, 66778, 74563, 83183, 133556, 149126, 166366, 298252, 332732, 639581, 713521, 1279162, 1427042, 1593407, 2558324, 2854084, 3186814, 6373628, 14390659, 28781318, 57562636, 123439133, 246878266, 275659411, 307527551, 493756532, 551318822, 615055102, 1102637644, 1230110204, 53202266323, 106404532646, 212809065292]

約数ペア:

[(1, 212809065292), (2, 106404532646), (4, 53202266323), (173, 1230110204), (193, 1102637644), (346, 615055102), (386, 551318822), (431, 493756532), (692, 307527551), (772, 275659411), (862, 246878266), (1724, 123439133), (3697, 57562636), (7394, 28781318), (14788, 14390659), (33389, 6373628), (66778, 3186814), (74563, 2854084), (83183, 2558324), (133556, 1593407), (149126, 1427042), (166366, 1279162), (298252, 713521), (332732, 639581)]