123153156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{162901}}^1$

素因数の和:162921

約数の個数: 48

約数和(自身を含む): 364900480

約数和(自身を除く): 241747324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 162901, 325802, 488703, 651604, 977406, 1140307, 1466109, 1954812, 2280614, 2932218, 3420921, 4398327, 4561228, 5864436, 6841842, 8796654, 10262763, 13683684, 17593308, 20525526, 30788289, 41051052, 61576578, 123153156]

約数ペア:

[(1, 123153156), (2, 61576578), (3, 41051052), (4, 30788289), (6, 20525526), (7, 17593308), (9, 13683684), (12, 10262763), (14, 8796654), (18, 6841842), (21, 5864436), (27, 4561228), (28, 4398327), (36, 3420921), (42, 2932218), (54, 2280614), (63, 1954812), (84, 1466109), (108, 1140307), (126, 977406), (189, 651604), (252, 488703), (378, 325802), (756, 162901)]