128209056

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 353138688

約数和(自身を除く): 224929632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 67, 93, 96, 124, 134, 186, 201, 248, 268, 372, 402, 496, 536, 643, 744, 804, 992, 1072, 1286, 1488, 1608, 1929, 2077, 2144, 2572, 2976, 3216, 3858, 4154, 5144, 6231, 6432, 7716, 8308, 10288, 12462, 15432, 16616, 19933, 20576, 24924, 30864, 33232, 39866, 43081, 49848, 59799, 61728, 66464, 79732, 86162, 99696, 119598, 129243, 159464, 172324, 199392, 239196, 258486, 318928, 344648, 478392, 516972, 637856, 689296, 956784, 1033944, 1335511, 1378592, 1913568, 2067888, 2671022, 4006533, 4135776, 5342044, 8013066, 10684088, 16026132, 21368176, 32052264, 42736352, 64104528, 128209056]

約数ペア:

[(1, 128209056), (2, 64104528), (3, 42736352), (4, 32052264), (6, 21368176), (8, 16026132), (12, 10684088), (16, 8013066), (24, 5342044), (31, 4135776), (32, 4006533), (48, 2671022), (62, 2067888), (67, 1913568), (93, 1378592), (96, 1335511), (124, 1033944), (134, 956784), (186, 689296), (201, 637856), (248, 516972), (268, 478392), (372, 344648), (402, 318928), (496, 258486), (536, 239196), (643, 199392), (744, 172324), (804, 159464), (992, 129243), (1072, 119598), (1286, 99696), (1488, 86162), (1608, 79732), (1929, 66464), (2077, 61728), (2144, 59799), (2572, 49848), (2976, 43081), (3216, 39866), (3858, 33232), (4154, 30864), (5144, 24924), (6231, 20576), (6432, 19933), (7716, 16616), (8308, 15432), (10288, 12462)]