149738568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 444165120

約数和(自身を除く): 294426552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 67, 84, 106, 134, 159, 168, 201, 212, 251, 268, 318, 371, 402, 424, 469, 502, 536, 636, 742, 753, 804, 938, 1004, 1113, 1272, 1407, 1484, 1506, 1608, 1757, 1876, 2008, 2226, 2814, 2968, 3012, 3514, 3551, 3752, 4452, 5271, 5628, 6024, 7028, 7102, 8904, 10542, 10653, 11256, 13303, 14056, 14204, 16817, 21084, 21306, 24857, 26606, 28408, 33634, 39909, 42168, 42612, 49714, 50451, 53212, 67268, 74571, 79818, 85224, 93121, 99428, 100902, 106424, 117719, 134536, 149142, 159636, 186242, 198856, 201804, 235438, 279363, 298284, 319272, 353157, 372484, 403608, 470876, 558726, 596568, 706314, 744968, 891301, 941752, 1117452, 1412628, 1782602, 2234904, 2673903, 2825256, 3565204, 5347806, 6239107, 7130408, 10695612, 12478214, 18717321, 21391224, 24956428, 37434642, 49912856, 74869284, 149738568]

約数ペア:

[(1, 149738568), (2, 74869284), (3, 49912856), (4, 37434642), (6, 24956428), (7, 21391224), (8, 18717321), (12, 12478214), (14, 10695612), (21, 7130408), (24, 6239107), (28, 5347806), (42, 3565204), (53, 2825256), (56, 2673903), (67, 2234904), (84, 1782602), (106, 1412628), (134, 1117452), (159, 941752), (168, 891301), (201, 744968), (212, 706314), (251, 596568), (268, 558726), (318, 470876), (371, 403608), (402, 372484), (424, 353157), (469, 319272), (502, 298284), (536, 279363), (636, 235438), (742, 201804), (753, 198856), (804, 186242), (938, 159636), (1004, 149142), (1113, 134536), (1272, 117719), (1407, 106424), (1484, 100902), (1506, 99428), (1608, 93121), (1757, 85224), (1876, 79818), (2008, 74571), (2226, 67268), (2814, 53212), (2968, 50451), (3012, 49714), (3514, 42612), (3551, 42168), (3752, 39909), (4452, 33634), (5271, 28408), (5628, 26606), (6024, 24857), (7028, 21306), (7102, 21084), (8904, 16817), (10542, 14204), (10653, 14056), (11256, 13303)]