123333196

素因数分解:

$2^2\times 7^3\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 253422400

約数和(自身を除く): 130089204

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 241, 343, 373, 482, 686, 746, 964, 1372, 1492, 1687, 2611, 3374, 5222, 6748, 10444, 11809, 18277, 23618, 36554, 47236, 73108, 82663, 89893, 127939, 165326, 179786, 255878, 330652, 359572, 511756, 629251, 1258502, 2517004, 4404757, 8809514, 17619028, 30833299, 61666598, 123333196]

約数ペア:

[(1, 123333196), (2, 61666598), (4, 30833299), (7, 17619028), (14, 8809514), (28, 4404757), (49, 2517004), (98, 1258502), (196, 629251), (241, 511756), (343, 359572), (373, 330652), (482, 255878), (686, 179786), (746, 165326), (964, 127939), (1372, 89893), (1492, 82663), (1687, 73108), (2611, 47236), (3374, 36554), (5222, 23618), (6748, 18277), (10444, 11809)]