126922928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 283886592

約数和(自身を除く): 156963664

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 62, 86, 88, 124, 172, 176, 248, 341, 344, 473, 496, 541, 682, 688, 946, 1082, 1333, 1364, 1892, 2164, 2666, 2728, 3784, 4328, 5332, 5456, 5951, 7568, 8656, 10664, 11902, 14663, 16771, 21328, 23263, 23804, 29326, 33542, 46526, 47608, 58652, 67084, 93052, 95216, 117304, 134168, 184481, 186104, 234608, 255893, 268336, 368962, 372208, 511786, 721153, 737924, 1023572, 1442306, 1475848, 2047144, 2884612, 2951696, 4094288, 5769224, 7932683, 11538448, 15865366, 31730732, 63461464, 126922928]

約数ペア:

[(1, 126922928), (2, 63461464), (4, 31730732), (8, 15865366), (11, 11538448), (16, 7932683), (22, 5769224), (31, 4094288), (43, 2951696), (44, 2884612), (62, 2047144), (86, 1475848), (88, 1442306), (124, 1023572), (172, 737924), (176, 721153), (248, 511786), (341, 372208), (344, 368962), (473, 268336), (496, 255893), (541, 234608), (682, 186104), (688, 184481), (946, 134168), (1082, 117304), (1333, 95216), (1364, 93052), (1892, 67084), (2164, 58652), (2666, 47608), (2728, 46526), (3784, 33542), (4328, 29326), (5332, 23804), (5456, 23263), (5951, 21328), (7568, 16771), (8656, 14663), (10664, 11902)]