166623884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1979}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 347719680

約数和(自身を除く): 181095796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 1358, 1979, 2716, 3007, 3958, 6014, 7916, 12028, 13853, 21049, 27706, 42098, 55412, 61349, 84196, 122698, 191963, 245396, 383926, 429443, 767852, 858886, 1343741, 1717772, 2687482, 5374964, 5950853, 11901706, 23803412, 41655971, 83311942, 166623884]

約数ペア:

[(1, 166623884), (2, 83311942), (4, 41655971), (7, 23803412), (14, 11901706), (28, 5950853), (31, 5374964), (62, 2687482), (97, 1717772), (124, 1343741), (194, 858886), (217, 767852), (388, 429443), (434, 383926), (679, 245396), (868, 191963), (1358, 122698), (1979, 84196), (2716, 61349), (3007, 55412), (3958, 42098), (6014, 27706), (7916, 21049), (12028, 13853)]