123939736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 261504000

約数和(自身を除く): 137564264

約数列:

[1, 2, 4, 8, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 551, 589, 899, 907, 1102, 1178, 1798, 1814, 2204, 2356, 3596, 3628, 4408, 4712, 7192, 7256, 17081, 17233, 26303, 28117, 34162, 34466, 52606, 56234, 68324, 68932, 105212, 112468, 136648, 137864, 210424, 224936, 499757, 534223, 815393, 999514, 1068446, 1630786, 1999028, 2136892, 3261572, 3998056, 4273784, 6523144, 15492467, 30984934, 61969868, 123939736]

約数ペア:

[(1, 123939736), (2, 61969868), (4, 30984934), (8, 15492467), (19, 6523144), (29, 4273784), (31, 3998056), (38, 3261572), (58, 2136892), (62, 1999028), (76, 1630786), (116, 1068446), (124, 999514), (152, 815393), (232, 534223), (248, 499757), (551, 224936), (589, 210424), (899, 137864), (907, 136648), (1102, 112468), (1178, 105212), (1798, 68932), (1814, 68324), (2204, 56234), (2356, 52606), (3596, 34466), (3628, 34162), (4408, 28117), (4712, 26303), (7192, 17233), (7256, 17081)]