205116444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6173}}^1$

素因数の和:6267

約数の個数: 72

約数和(自身を含む): 566328672

約数和(自身を除く): 361212228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 6173, 8307, 11076, 12346, 16614, 18519, 24692, 33228, 37038, 55557, 74076, 80249, 111114, 160498, 222228, 240747, 320996, 438283, 481494, 722241, 876566, 962988, 1314849, 1444482, 1753132, 2629698, 2888964, 3944547, 5259396, 5697679, 7889094, 11395358, 15778188, 17093037, 22790716, 34186074, 51279111, 68372148, 102558222, 205116444]

約数ペア:

[(1, 205116444), (2, 102558222), (3, 68372148), (4, 51279111), (6, 34186074), (9, 22790716), (12, 17093037), (13, 15778188), (18, 11395358), (26, 7889094), (36, 5697679), (39, 5259396), (52, 3944547), (71, 2888964), (78, 2629698), (117, 1753132), (142, 1444482), (156, 1314849), (213, 962988), (234, 876566), (284, 722241), (426, 481494), (468, 438283), (639, 320996), (852, 240747), (923, 222228), (1278, 160498), (1846, 111114), (2556, 80249), (2769, 74076), (3692, 55557), (5538, 37038), (6173, 33228), (8307, 24692), (11076, 18519), (12346, 16614)]