138863648

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 354733344

約数和(自身を除く): 215869696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 83, 88, 97, 98, 112, 154, 166, 176, 194, 196, 224, 308, 332, 352, 388, 392, 539, 581, 616, 664, 679, 776, 784, 913, 1067, 1078, 1162, 1232, 1328, 1358, 1552, 1568, 1826, 2134, 2156, 2324, 2464, 2656, 2716, 3104, 3652, 4067, 4268, 4312, 4648, 4753, 5432, 6391, 7304, 7469, 8051, 8134, 8536, 8624, 9296, 9506, 10864, 12782, 14608, 14938, 16102, 16268, 17072, 17248, 18592, 19012, 21728, 25564, 29216, 29876, 32204, 32536, 34144, 38024, 44737, 51128, 52283, 56357, 59752, 64408, 65072, 76048, 88561, 89474, 102256, 104566, 112714, 119504, 128816, 130144, 152096, 177122, 178948, 204512, 209132, 225428, 239008, 257632, 354244, 357896, 394499, 418264, 450856, 619927, 708488, 715792, 788998, 836528, 901712, 1239854, 1416976, 1431584, 1577996, 1673056, 1803424, 2479708, 2833952, 3155992, 4339489, 4959416, 6311984, 8678978, 9918832, 12623968, 17357956, 19837664, 34715912, 69431824, 138863648]

約数ペア:

[(1, 138863648), (2, 69431824), (4, 34715912), (7, 19837664), (8, 17357956), (11, 12623968), (14, 9918832), (16, 8678978), (22, 6311984), (28, 4959416), (32, 4339489), (44, 3155992), (49, 2833952), (56, 2479708), (77, 1803424), (83, 1673056), (88, 1577996), (97, 1431584), (98, 1416976), (112, 1239854), (154, 901712), (166, 836528), (176, 788998), (194, 715792), (196, 708488), (224, 619927), (308, 450856), (332, 418264), (352, 394499), (388, 357896), (392, 354244), (539, 257632), (581, 239008), (616, 225428), (664, 209132), (679, 204512), (776, 178948), (784, 177122), (913, 152096), (1067, 130144), (1078, 128816), (1162, 119504), (1232, 112714), (1328, 104566), (1358, 102256), (1552, 89474), (1568, 88561), (1826, 76048), (2134, 65072), (2156, 64408), (2324, 59752), (2464, 56357), (2656, 52283), (2716, 51128), (3104, 44737), (3652, 38024), (4067, 34144), (4268, 32536), (4312, 32204), (4648, 29876), (4753, 29216), (5432, 25564), (6391, 21728), (7304, 19012), (7469, 18592), (8051, 17248), (8134, 17072), (8536, 16268), (8624, 16102), (9296, 14938), (9506, 14608), (10864, 12782)]