164790756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1579}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 450894080

約数和(自身を除く): 286103324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 1579, 2007, 2676, 2899, 3158, 4014, 4737, 5798, 6316, 8028, 8697, 9474, 11596, 14211, 17394, 18948, 20527, 26091, 28422, 34788, 41054, 52182, 56844, 61581, 82108, 104364, 123162, 184743, 246324, 352117, 369486, 704234, 738972, 1056351, 1408468, 2112702, 3169053, 4225404, 4577521, 6338106, 9155042, 12676212, 13732563, 18310084, 27465126, 41197689, 54930252, 82395378, 164790756]

約数ペア:

[(1, 164790756), (2, 82395378), (3, 54930252), (4, 41197689), (6, 27465126), (9, 18310084), (12, 13732563), (13, 12676212), (18, 9155042), (26, 6338106), (36, 4577521), (39, 4225404), (52, 3169053), (78, 2112702), (117, 1408468), (156, 1056351), (223, 738972), (234, 704234), (446, 369486), (468, 352117), (669, 246324), (892, 184743), (1338, 123162), (1579, 104364), (2007, 82108), (2676, 61581), (2899, 56844), (3158, 52182), (4014, 41054), (4737, 34788), (5798, 28422), (6316, 26091), (8028, 20527), (8697, 18948), (9474, 17394), (11596, 14211)]