170940204

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 440294400

約数和(自身を除く): 269354196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 199, 214, 223, 321, 398, 428, 446, 597, 642, 669, 796, 892, 963, 1194, 1284, 1338, 1791, 1926, 2007, 2388, 2676, 3582, 3852, 4014, 7164, 8028, 21293, 23861, 42586, 44377, 47722, 63879, 71583, 85172, 88754, 95444, 127758, 133131, 143166, 177508, 191637, 214749, 255516, 266262, 286332, 383274, 399393, 429498, 532524, 766548, 798786, 858996, 1597572, 4748339, 9496678, 14245017, 18993356, 28490034, 42735051, 56980068, 85470102, 170940204]

約数ペア:

[(1, 170940204), (2, 85470102), (3, 56980068), (4, 42735051), (6, 28490034), (9, 18993356), (12, 14245017), (18, 9496678), (36, 4748339), (107, 1597572), (199, 858996), (214, 798786), (223, 766548), (321, 532524), (398, 429498), (428, 399393), (446, 383274), (597, 286332), (642, 266262), (669, 255516), (796, 214749), (892, 191637), (963, 177508), (1194, 143166), (1284, 133131), (1338, 127758), (1791, 95444), (1926, 88754), (2007, 85172), (2388, 71583), (2676, 63879), (3582, 47722), (3852, 44377), (4014, 42586), (7164, 23861), (8028, 21293)]