190257430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{13619}}^1$

素因数の和:13764

約数の個数: 32

約数和(自身を含む): 376565760

約数和(自身を除く): 186308330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 13619, 13970, 27238, 68095, 136190, 149809, 299618, 749045, 1498090, 1729613, 3459226, 8648065, 17296130, 19025743, 38051486, 95128715, 190257430]

約数ペア:

[(1, 190257430), (2, 95128715), (5, 38051486), (10, 19025743), (11, 17296130), (22, 8648065), (55, 3459226), (110, 1729613), (127, 1498090), (254, 749045), (635, 299618), (1270, 149809), (1397, 136190), (2794, 68095), (6985, 27238), (13619, 13970)]