278117196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{143953}}^1$

素因数の和:143990

約数の個数: 48

約数和(自身を含む): 773896704

約数和(自身を除く): 495779508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 143953, 287906, 431859, 575812, 863718, 1007671, 1727436, 2015342, 3023013, 3310919, 4030684, 6046026, 6621838, 9932757, 12092052, 13243676, 19865514, 23176433, 39731028, 46352866, 69529299, 92705732, 139058598, 278117196]

約数ペア:

[(1, 278117196), (2, 139058598), (3, 92705732), (4, 69529299), (6, 46352866), (7, 39731028), (12, 23176433), (14, 19865514), (21, 13243676), (23, 12092052), (28, 9932757), (42, 6621838), (46, 6046026), (69, 4030684), (84, 3310919), (92, 3023013), (138, 2015342), (161, 1727436), (276, 1007671), (322, 863718), (483, 575812), (644, 431859), (966, 287906), (1932, 143953)]