127284816

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 340978176

約数和(自身を除く): 213693360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 83, 86, 129, 166, 172, 249, 258, 332, 344, 498, 516, 664, 688, 743, 996, 1032, 1328, 1486, 1992, 2064, 2229, 2972, 3569, 3984, 4458, 5944, 7138, 8916, 10707, 11888, 14276, 17832, 21414, 28552, 31949, 35664, 42828, 57104, 61669, 63898, 85656, 95847, 123338, 127796, 171312, 185007, 191694, 246676, 255592, 370014, 383388, 493352, 511184, 740028, 766776, 986704, 1480056, 1533552, 2651767, 2960112, 5303534, 7955301, 10607068, 15910602, 21214136, 31821204, 42428272, 63642408, 127284816]

約数ペア:

[(1, 127284816), (2, 63642408), (3, 42428272), (4, 31821204), (6, 21214136), (8, 15910602), (12, 10607068), (16, 7955301), (24, 5303534), (43, 2960112), (48, 2651767), (83, 1533552), (86, 1480056), (129, 986704), (166, 766776), (172, 740028), (249, 511184), (258, 493352), (332, 383388), (344, 370014), (498, 255592), (516, 246676), (664, 191694), (688, 185007), (743, 171312), (996, 127796), (1032, 123338), (1328, 95847), (1486, 85656), (1992, 63898), (2064, 61669), (2229, 57104), (2972, 42828), (3569, 35664), (3984, 31949), (4458, 28552), (5944, 21414), (7138, 17832), (8916, 14276), (10707, 11888)]