123048978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 282777600

約数和(自身を除く): 159728622

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 79, 114, 158, 237, 247, 474, 494, 741, 1027, 1051, 1482, 1501, 2054, 2102, 3002, 3081, 3153, 4503, 6162, 6306, 9006, 13663, 19513, 19969, 27326, 39026, 39938, 40989, 58539, 59907, 81978, 83029, 117078, 119814, 166058, 249087, 259597, 498174, 519194, 778791, 1079377, 1557582, 1577551, 2158754, 3155102, 3238131, 4732653, 6476262, 9465306, 20508163, 41016326, 61524489, 123048978]

約数ペア:

[(1, 123048978), (2, 61524489), (3, 41016326), (6, 20508163), (13, 9465306), (19, 6476262), (26, 4732653), (38, 3238131), (39, 3155102), (57, 2158754), (78, 1577551), (79, 1557582), (114, 1079377), (158, 778791), (237, 519194), (247, 498174), (474, 259597), (494, 249087), (741, 166058), (1027, 119814), (1051, 117078), (1482, 83029), (1501, 81978), (2054, 59907), (2102, 58539), (3002, 40989), (3081, 39938), (3153, 39026), (4503, 27326), (6162, 19969), (6306, 19513), (9006, 13663)]