137886196

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 297622080

約数和(自身を除く): 159735884

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 73, 92, 98, 146, 161, 196, 292, 322, 419, 511, 644, 838, 1022, 1127, 1676, 1679, 2044, 2254, 2933, 3358, 3577, 4508, 5866, 6716, 7154, 9637, 11732, 11753, 14308, 19274, 20531, 23506, 30587, 38548, 41062, 47012, 61174, 67459, 82124, 82271, 122348, 134918, 164542, 214109, 269836, 329084, 428218, 472213, 703501, 856436, 944426, 1407002, 1498763, 1888852, 2814004, 2997526, 4924507, 5995052, 9849014, 19698028, 34471549, 68943098, 137886196]

約数ペア:

[(1, 137886196), (2, 68943098), (4, 34471549), (7, 19698028), (14, 9849014), (23, 5995052), (28, 4924507), (46, 2997526), (49, 2814004), (73, 1888852), (92, 1498763), (98, 1407002), (146, 944426), (161, 856436), (196, 703501), (292, 472213), (322, 428218), (419, 329084), (511, 269836), (644, 214109), (838, 164542), (1022, 134918), (1127, 122348), (1676, 82271), (1679, 82124), (2044, 67459), (2254, 61174), (2933, 47012), (3358, 41062), (3577, 38548), (4508, 30587), (5866, 23506), (6716, 20531), (7154, 19274), (9637, 14308), (11732, 11753)]