1120154

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 2073600

約数和(自身を除く): 953446

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 89, 178, 203, 217, 406, 434, 623, 899, 1246, 1798, 2581, 2759, 5162, 5518, 6293, 12586, 18067, 19313, 36134, 38626, 80011, 160022, 560077, 1120154]

約数ペア:

[(1, 1120154), (2, 560077), (7, 160022), (14, 80011), (29, 38626), (31, 36134), (58, 19313), (62, 18067), (89, 12586), (178, 6293), (203, 5518), (217, 5162), (406, 2759), (434, 2581), (623, 1798), (899, 1246)]