161672856

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8431}}^1$

素因数の和:8504

約数の個数: 64

約数和(自身を含む): 437114880

約数和(自身を除く): 275442024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 799, 1128, 1598, 2397, 3196, 4794, 6392, 8431, 9588, 16862, 19176, 25293, 33724, 50586, 67448, 101172, 143327, 202344, 286654, 396257, 429981, 573308, 792514, 859962, 1146616, 1188771, 1585028, 1719924, 2377542, 3170056, 3439848, 4755084, 6736369, 9510168, 13472738, 20209107, 26945476, 40418214, 53890952, 80836428, 161672856]

約数ペア:

[(1, 161672856), (2, 80836428), (3, 53890952), (4, 40418214), (6, 26945476), (8, 20209107), (12, 13472738), (17, 9510168), (24, 6736369), (34, 4755084), (47, 3439848), (51, 3170056), (68, 2377542), (94, 1719924), (102, 1585028), (136, 1188771), (141, 1146616), (188, 859962), (204, 792514), (282, 573308), (376, 429981), (408, 396257), (564, 286654), (799, 202344), (1128, 143327), (1598, 101172), (2397, 67448), (3196, 50586), (4794, 33724), (6392, 25293), (8431, 19176), (9588, 16862)]