157064710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11243}}^1$

素因数の和:11388

約数の個数: 32

約数和(自身を含む): 310874112

約数和(自身を除く): 153809402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 11243, 13970, 22486, 56215, 112430, 123673, 247346, 618365, 1236730, 1427861, 2855722, 7139305, 14278610, 15706471, 31412942, 78532355, 157064710]

約数ペア:

[(1, 157064710), (2, 78532355), (5, 31412942), (10, 15706471), (11, 14278610), (22, 7139305), (55, 2855722), (110, 1427861), (127, 1236730), (254, 618365), (635, 247346), (1270, 123673), (1397, 112430), (2794, 56215), (6985, 22486), (11243, 13970)]