121766778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26119}}^1$

素因数の和:26171

約数の個数: 48

約数和(自身を含む): 309678720

約数和(自身を除く): 187911942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 26119, 52238, 78357, 156714, 182833, 235071, 365666, 470142, 548499, 966403, 1096998, 1645497, 1932806, 2899209, 3290994, 5798418, 6764821, 8697627, 13529642, 17395254, 20294463, 40588926, 60883389, 121766778]

約数ペア:

[(1, 121766778), (2, 60883389), (3, 40588926), (6, 20294463), (7, 17395254), (9, 13529642), (14, 8697627), (18, 6764821), (21, 5798418), (37, 3290994), (42, 2899209), (63, 1932806), (74, 1645497), (111, 1096998), (126, 966403), (222, 548499), (259, 470142), (333, 365666), (518, 235071), (666, 182833), (777, 156714), (1554, 78357), (2331, 52238), (4662, 26119)]