128139528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 363369600

約数和(自身を除く): 235230072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 73, 88, 109, 122, 132, 146, 183, 218, 219, 244, 264, 292, 327, 366, 436, 438, 488, 584, 654, 671, 732, 803, 872, 876, 1199, 1308, 1342, 1464, 1606, 1752, 2013, 2398, 2409, 2616, 2684, 3212, 3597, 4026, 4453, 4796, 4818, 5368, 6424, 6649, 7194, 7957, 8052, 8906, 9592, 9636, 13298, 13359, 14388, 15914, 16104, 17812, 19272, 19947, 23871, 26596, 26718, 28776, 31828, 35624, 39894, 47742, 48983, 53192, 53436, 63656, 73139, 79788, 87527, 95484, 97966, 106872, 146278, 146949, 159576, 175054, 190968, 195932, 219417, 262581, 292556, 293898, 350108, 391864, 438834, 485377, 525162, 585112, 587796, 700216, 877668, 970754, 1050324, 1175592, 1456131, 1755336, 1941508, 2100648, 2912262, 3883016, 5339147, 5824524, 10678294, 11649048, 16017441, 21356588, 32034882, 42713176, 64069764, 128139528]

約数ペア:

[(1, 128139528), (2, 64069764), (3, 42713176), (4, 32034882), (6, 21356588), (8, 16017441), (11, 11649048), (12, 10678294), (22, 5824524), (24, 5339147), (33, 3883016), (44, 2912262), (61, 2100648), (66, 1941508), (73, 1755336), (88, 1456131), (109, 1175592), (122, 1050324), (132, 970754), (146, 877668), (183, 700216), (218, 587796), (219, 585112), (244, 525162), (264, 485377), (292, 438834), (327, 391864), (366, 350108), (436, 293898), (438, 292556), (488, 262581), (584, 219417), (654, 195932), (671, 190968), (732, 175054), (803, 159576), (872, 146949), (876, 146278), (1199, 106872), (1308, 97966), (1342, 95484), (1464, 87527), (1606, 79788), (1752, 73139), (2013, 63656), (2398, 53436), (2409, 53192), (2616, 48983), (2684, 47742), (3212, 39894), (3597, 35624), (4026, 31828), (4453, 28776), (4796, 26718), (4818, 26596), (5368, 23871), (6424, 19947), (6649, 19272), (7194, 17812), (7957, 16104), (8052, 15914), (8906, 14388), (9592, 13359), (9636, 13298)]