1944196152

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 5105928960

約数和(自身を除く): 3161732808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 73, 86, 129, 131, 146, 172, 197, 219, 258, 262, 292, 344, 393, 394, 438, 516, 524, 584, 591, 786, 788, 876, 1032, 1048, 1182, 1572, 1576, 1752, 2364, 3139, 3144, 4728, 5633, 6278, 8471, 9417, 9563, 11266, 12556, 14381, 16899, 16942, 18834, 19126, 22532, 25112, 25413, 25807, 28689, 28762, 33798, 33884, 37668, 38252, 43143, 45064, 50826, 51614, 57378, 57524, 67596, 67768, 75336, 76504, 77421, 86286, 101652, 103228, 114756, 115048, 135192, 154842, 172572, 203304, 206456, 229512, 309684, 345144, 411209, 618383, 619368, 822418, 1109701, 1233627, 1236766, 1644836, 1855149, 1883911, 2219402, 2467254, 2473532, 3289672, 3329103, 3710298, 3767822, 4438804, 4934508, 4947064, 5651733, 6658206, 7420596, 7535644, 8877608, 9869016, 11303466, 13316412, 14841192, 15071288, 22606932, 26632824, 45213864, 81008173, 162016346, 243024519, 324032692, 486049038, 648065384, 972098076, 1944196152]

約数ペア:

[(1, 1944196152), (2, 972098076), (3, 648065384), (4, 486049038), (6, 324032692), (8, 243024519), (12, 162016346), (24, 81008173), (43, 45213864), (73, 26632824), (86, 22606932), (129, 15071288), (131, 14841192), (146, 13316412), (172, 11303466), (197, 9869016), (219, 8877608), (258, 7535644), (262, 7420596), (292, 6658206), (344, 5651733), (393, 4947064), (394, 4934508), (438, 4438804), (516, 3767822), (524, 3710298), (584, 3329103), (591, 3289672), (786, 2473532), (788, 2467254), (876, 2219402), (1032, 1883911), (1048, 1855149), (1182, 1644836), (1572, 1236766), (1576, 1233627), (1752, 1109701), (2364, 822418), (3139, 619368), (3144, 618383), (4728, 411209), (5633, 345144), (6278, 309684), (8471, 229512), (9417, 206456), (9563, 203304), (11266, 172572), (12556, 154842), (14381, 135192), (16899, 115048), (16942, 114756), (18834, 103228), (19126, 101652), (22532, 86286), (25112, 77421), (25413, 76504), (25807, 75336), (28689, 67768), (28762, 67596), (33798, 57524), (33884, 57378), (37668, 51614), (38252, 50826), (43143, 45064)]