203489704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 434649600

約数和(自身を除く): 231159896

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 97, 124, 194, 248, 341, 388, 682, 769, 776, 1067, 1364, 1538, 2134, 2728, 3007, 3076, 4268, 6014, 6152, 8459, 8536, 12028, 16918, 23839, 24056, 33077, 33836, 47678, 66154, 67672, 74593, 95356, 132308, 149186, 190712, 262229, 264616, 298372, 524458, 596744, 820523, 1048916, 1641046, 2097832, 2312383, 3282092, 4624766, 6564184, 9249532, 18499064, 25436213, 50872426, 101744852, 203489704]

約数ペア:

[(1, 203489704), (2, 101744852), (4, 50872426), (8, 25436213), (11, 18499064), (22, 9249532), (31, 6564184), (44, 4624766), (62, 3282092), (88, 2312383), (97, 2097832), (124, 1641046), (194, 1048916), (248, 820523), (341, 596744), (388, 524458), (682, 298372), (769, 264616), (776, 262229), (1067, 190712), (1364, 149186), (1538, 132308), (2134, 95356), (2728, 74593), (3007, 67672), (3076, 66154), (4268, 47678), (6014, 33836), (6152, 33077), (8459, 24056), (8536, 23839), (12028, 16918)]