129354764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{919}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 283153920

約数和(自身を除く): 153799156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 457, 914, 919, 1828, 1838, 3199, 3676, 5027, 6398, 6433, 10054, 10109, 12796, 12866, 20108, 20218, 25732, 35189, 40436, 70378, 70763, 140756, 141526, 283052, 419983, 839966, 1679932, 2939881, 4619813, 5879762, 9239626, 11759524, 18479252, 32338691, 64677382, 129354764]

約数ペア:

[(1, 129354764), (2, 64677382), (4, 32338691), (7, 18479252), (11, 11759524), (14, 9239626), (22, 5879762), (28, 4619813), (44, 2939881), (77, 1679932), (154, 839966), (308, 419983), (457, 283052), (914, 141526), (919, 140756), (1828, 70763), (1838, 70378), (3199, 40436), (3676, 35189), (5027, 25732), (6398, 20218), (6433, 20108), (10054, 12866), (10109, 12796)]