193676905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 248832000

約数和(自身を除く): 55155095

約数列:

[1, 5, 23, 89, 115, 127, 149, 445, 635, 745, 2047, 2921, 3427, 10235, 11303, 13261, 14605, 17135, 18923, 56515, 66305, 94615, 259969, 305003, 435229, 1299845, 1525015, 1684147, 2176145, 8420735, 38735381, 193676905]

約数ペア:

[(1, 193676905), (5, 38735381), (23, 8420735), (89, 2176145), (115, 1684147), (127, 1525015), (149, 1299845), (445, 435229), (635, 305003), (745, 259969), (2047, 94615), (2921, 66305), (3427, 56515), (10235, 18923), (11303, 17135), (13261, 14605)]