138279372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21379}}^1$

素因数の和:21411

約数の個数: 72

約数和(自身を含む): 409469760

約数和(自身を除く): 271190388

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 21379, 42758, 64137, 85516, 128274, 149653, 235169, 256548, 299306, 448959, 470338, 598612, 705507, 897918, 940676, 1047571, 1411014, 1646183, 1795836, 2095142, 2822028, 3142713, 3292366, 4190284, 4938549, 6285426, 6584732, 9877098, 11523281, 12570852, 19754196, 23046562, 34569843, 46093124, 69139686, 138279372]

約数ペア:

[(1, 138279372), (2, 69139686), (3, 46093124), (4, 34569843), (6, 23046562), (7, 19754196), (11, 12570852), (12, 11523281), (14, 9877098), (21, 6584732), (22, 6285426), (28, 4938549), (33, 4190284), (42, 3292366), (44, 3142713), (49, 2822028), (66, 2095142), (77, 1795836), (84, 1646183), (98, 1411014), (132, 1047571), (147, 940676), (154, 897918), (196, 705507), (231, 598612), (294, 470338), (308, 448959), (462, 299306), (539, 256548), (588, 235169), (924, 149653), (1078, 128274), (1617, 85516), (2156, 64137), (3234, 42758), (6468, 21379)]