199194408

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 633821760

約数和(自身を除く): 434627352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 131, 147, 168, 196, 252, 262, 294, 392, 393, 431, 441, 504, 524, 588, 786, 862, 882, 917, 1048, 1176, 1179, 1293, 1572, 1724, 1764, 1834, 2358, 2586, 2751, 3017, 3144, 3448, 3528, 3668, 3879, 4716, 5172, 5502, 6034, 6419, 7336, 7758, 8253, 9051, 9432, 10344, 11004, 12068, 12838, 15516, 16506, 18102, 19257, 21119, 22008, 24136, 25676, 27153, 31032, 33012, 36204, 38514, 42238, 51352, 54306, 56461, 57771, 63357, 66024, 72408, 77028, 84476, 108612, 112922, 115542, 126714, 154056, 168952, 169383, 190071, 217224, 225844, 231084, 253428, 338766, 380142, 395227, 451688, 462168, 506856, 508149, 677532, 760284, 790454, 1016298, 1185681, 1355064, 1520568, 1580908, 2032596, 2371362, 2766589, 3161816, 3557043, 4065192, 4742724, 5533178, 7114086, 8299767, 9485448, 11066356, 14228172, 16599534, 22132712, 24899301, 28456344, 33199068, 49798602, 66398136, 99597204, 199194408]

約数ペア:

[(1, 199194408), (2, 99597204), (3, 66398136), (4, 49798602), (6, 33199068), (7, 28456344), (8, 24899301), (9, 22132712), (12, 16599534), (14, 14228172), (18, 11066356), (21, 9485448), (24, 8299767), (28, 7114086), (36, 5533178), (42, 4742724), (49, 4065192), (56, 3557043), (63, 3161816), (72, 2766589), (84, 2371362), (98, 2032596), (126, 1580908), (131, 1520568), (147, 1355064), (168, 1185681), (196, 1016298), (252, 790454), (262, 760284), (294, 677532), (392, 508149), (393, 506856), (431, 462168), (441, 451688), (504, 395227), (524, 380142), (588, 338766), (786, 253428), (862, 231084), (882, 225844), (917, 217224), (1048, 190071), (1176, 169383), (1179, 168952), (1293, 154056), (1572, 126714), (1724, 115542), (1764, 112922), (1834, 108612), (2358, 84476), (2586, 77028), (2751, 72408), (3017, 66024), (3144, 63357), (3448, 57771), (3528, 56461), (3668, 54306), (3879, 51352), (4716, 42238), (5172, 38514), (5502, 36204), (6034, 33012), (6419, 31032), (7336, 27153), (7758, 25676), (8253, 24136), (9051, 22008), (9432, 21119), (10344, 19257), (11004, 18102), (12068, 16506), (12838, 15516)]