180550076

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2633}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 377610240

約数和(自身を除く): 197060164

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 2212, 2449, 2633, 4898, 5266, 9796, 10532, 17143, 18431, 34286, 36862, 68572, 73724, 81623, 163246, 208007, 326492, 416014, 571361, 832028, 1142722, 1456049, 2285444, 2912098, 5824196, 6448217, 12896434, 25792868, 45137519, 90275038, 180550076]

約数ペア:

[(1, 180550076), (2, 90275038), (4, 45137519), (7, 25792868), (14, 12896434), (28, 6448217), (31, 5824196), (62, 2912098), (79, 2285444), (124, 1456049), (158, 1142722), (217, 832028), (316, 571361), (434, 416014), (553, 326492), (868, 208007), (1106, 163246), (2212, 81623), (2449, 73724), (2633, 68572), (4898, 36862), (5266, 34286), (9796, 18431), (10532, 17143)]