142573228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{823}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 299013120

約数和(自身を除く): 156439892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 269, 322, 538, 644, 823, 1076, 1646, 1883, 3292, 3766, 5761, 6187, 7532, 11522, 12374, 18929, 23044, 24748, 37858, 43309, 75716, 86618, 132503, 173236, 221387, 265006, 442774, 530012, 885548, 1549709, 3099418, 5091901, 6198836, 10183802, 20367604, 35643307, 71286614, 142573228]

約数ペア:

[(1, 142573228), (2, 71286614), (4, 35643307), (7, 20367604), (14, 10183802), (23, 6198836), (28, 5091901), (46, 3099418), (92, 1549709), (161, 885548), (269, 530012), (322, 442774), (538, 265006), (644, 221387), (823, 173236), (1076, 132503), (1646, 86618), (1883, 75716), (3292, 43309), (3766, 37858), (5761, 24748), (6187, 23044), (7532, 18929), (11522, 12374)]