149838128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 338549760

約数和(自身を除く): 188711632

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 44, 58, 62, 88, 116, 124, 176, 232, 248, 319, 341, 464, 496, 638, 682, 899, 947, 1276, 1364, 1798, 1894, 2552, 2728, 3596, 3788, 5104, 5456, 7192, 7576, 9889, 10417, 14384, 15152, 19778, 20834, 27463, 29357, 39556, 41668, 54926, 58714, 79112, 83336, 109852, 117428, 158224, 166672, 219704, 234856, 302093, 322927, 439408, 469712, 604186, 645854, 851353, 1208372, 1291708, 1702706, 2416744, 2583416, 3405412, 4833488, 5166832, 6810824, 9364883, 13621648, 18729766, 37459532, 74919064, 149838128]

約数ペア:

[(1, 149838128), (2, 74919064), (4, 37459532), (8, 18729766), (11, 13621648), (16, 9364883), (22, 6810824), (29, 5166832), (31, 4833488), (44, 3405412), (58, 2583416), (62, 2416744), (88, 1702706), (116, 1291708), (124, 1208372), (176, 851353), (232, 645854), (248, 604186), (319, 469712), (341, 439408), (464, 322927), (496, 302093), (638, 234856), (682, 219704), (899, 166672), (947, 158224), (1276, 117428), (1364, 109852), (1798, 83336), (1894, 79112), (2552, 58714), (2728, 54926), (3596, 41668), (3788, 39556), (5104, 29357), (5456, 27463), (7192, 20834), (7576, 19778), (9889, 15152), (10417, 14384)]