128818716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8513}}^1$

素因数の和:8630

約数の個数: 48

約数和(自身を含む): 327073824

約数和(自身を除く): 198255108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 7566, 8513, 15132, 17026, 25539, 34052, 51078, 102156, 110669, 221338, 332007, 442676, 664014, 825761, 1328028, 1651522, 2477283, 3303044, 4954566, 9909132, 10734893, 21469786, 32204679, 42939572, 64409358, 128818716]

約数ペア:

[(1, 128818716), (2, 64409358), (3, 42939572), (4, 32204679), (6, 21469786), (12, 10734893), (13, 9909132), (26, 4954566), (39, 3303044), (52, 2477283), (78, 1651522), (97, 1328028), (156, 825761), (194, 664014), (291, 442676), (388, 332007), (582, 221338), (1164, 110669), (1261, 102156), (2522, 51078), (3783, 34052), (5044, 25539), (7566, 17026), (8513, 15132)]