194119324

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 399349440

約数和(自身を除く): 205230116

約数列:

[1, 2, 4, 7, 14, 28, 61, 89, 122, 178, 244, 356, 427, 623, 854, 1246, 1277, 1708, 2492, 2554, 5108, 5429, 8939, 10858, 17878, 21716, 35756, 38003, 76006, 77897, 113653, 152012, 155794, 227306, 311588, 454612, 545279, 795571, 1090558, 1591142, 2181116, 3182284, 6932833, 13865666, 27731332, 48529831, 97059662, 194119324]

約数ペア:

[(1, 194119324), (2, 97059662), (4, 48529831), (7, 27731332), (14, 13865666), (28, 6932833), (61, 3182284), (89, 2181116), (122, 1591142), (178, 1090558), (244, 795571), (356, 545279), (427, 454612), (623, 311588), (854, 227306), (1246, 155794), (1277, 152012), (1708, 113653), (2492, 77897), (2554, 76006), (5108, 38003), (5429, 35756), (8939, 21716), (10858, 17878)]