194217164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 369757920

約数和(自身を除く): 175540756

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 157, 164, 314, 397, 628, 779, 794, 1558, 1588, 2983, 3116, 5966, 6437, 7543, 11932, 12874, 15086, 16277, 25748, 30172, 32554, 62329, 65108, 122303, 124658, 244606, 249316, 309263, 489212, 618526, 1184251, 1237052, 2368502, 2555489, 4737004, 5110978, 10221956, 48554291, 97108582, 194217164]

約数ペア:

[(1, 194217164), (2, 97108582), (4, 48554291), (19, 10221956), (38, 5110978), (41, 4737004), (76, 2555489), (82, 2368502), (157, 1237052), (164, 1184251), (314, 618526), (397, 489212), (628, 309263), (779, 249316), (794, 244606), (1558, 124658), (1588, 122303), (2983, 65108), (3116, 62329), (5966, 32554), (6437, 30172), (7543, 25748), (11932, 16277), (12874, 15086)]