157316170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11261}}^1$

素因数の和:11406

約数の個数: 32

約数和(自身を含む): 311371776

約数和(自身を除く): 154055606

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 11261, 13970, 22522, 56305, 112610, 123871, 247742, 619355, 1238710, 1430147, 2860294, 7150735, 14301470, 15731617, 31463234, 78658085, 157316170]

約数ペア:

[(1, 157316170), (2, 78658085), (5, 31463234), (10, 15731617), (11, 14301470), (22, 7150735), (55, 2860294), (110, 1430147), (127, 1238710), (254, 619355), (635, 247742), (1270, 123871), (1397, 112610), (2794, 56305), (6985, 22522), (11261, 13970)]